Maths-
General
Easy
Question
PQRS is a Quadrilateral in which ![](data:image/png;base64,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)
- 2700
- 1800
- 900
- 1350
Hint:
A closed quadrilateral has four sides, four vertices, and four angles. It is a form of polygon. In order to create it, four non-collinear points are joined. Quadrilaterals always have a total internal angle of 360 degrees. Here we have to find the value of angle R + S in the given quadrilateral.
The correct answer is: 1800
Based on the measurements of the angles and side lengths, quadrilateral types are identified. All of these quadrilateral designs have four sides because the word "quad" implies "four," and their combined angles total 360 degrees.
They can be:
- Trapezium
- Parallelogram
- Squares
- Rectangle
- Rhombus
- Kite
Here we have given ![](data:image/png;base64,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)
So we know that the angle sum property of a quadrilateral is 360 degrees, so we have:
P + Q + R + S = 360
Putting the given values in it, we get:
180 + R + S = 360
R + S = 360 - 180
R + S = 180 degrees.
So here we used the concept of a quadrilateral to understand the question. It is basically 4 sided shape that can take any figure. We also used the angle sum property of a quadrilateral which is 360 degrees. So here the angle R + S is 180 degrees.
Related Questions to study
Maths-
ABCD is a Quadrilateral in which ![](data:image/png;base64,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)
ABCD is a Quadrilateral in which ![](data:image/png;base64,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)
Maths-General
Maths-
The diagonals of a Rectangle ABCD meet at O. If ![angle B O C equals 44 to the power of ring operator end exponent blank t h e n blank angle O A D equals](data:image/png;base64,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)
Hence option 2 is correct
The diagonals of a Rectangle ABCD meet at O. If ![angle B O C equals 44 to the power of ring operator end exponent blank t h e n blank angle O A D equals](data:image/png;base64,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)
Maths-General
Hence option 2 is correct
Maths-
A Square of side 4 units is combined with two right angled triangles of bases each 3units to form a Trapezium (as shown in figure). Then perimeter of the Trapezium is
![](data:image/png;base64,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)
Therefore, the perimeter of trapezium is 24 units.
A Square of side 4 units is combined with two right angled triangles of bases each 3units to form a Trapezium (as shown in figure). Then perimeter of the Trapezium is
![](data:image/png;base64,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)
Maths-General
Therefore, the perimeter of trapezium is 24 units.
Maths-
In the figure, ABCD is a kite with AB = AD, BC = CD and
O. If
then a – b + c – d + e – f =
![](data:image/png;base64,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)
In the figure, ABCD is a kite with AB = AD, BC = CD and
O. If
then a – b + c – d + e – f =
![](data:image/png;base64,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)
Maths-General
Maths-
Area of square field is
. The length of each side is
Hence option 3 is correct
Area of square field is
. The length of each side is
Maths-General
Hence option 3 is correct
Maths-
The cube root of 110592 is
Hence option 4 is correct
The cube root of 110592 is
Maths-General
Hence option 4 is correct
Maths-
In a Quadrilateral ABCD, bisectors of
meet at a point P. If
100º and
then measure of ![angle A P B equals ?](data:image/png;base64,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)
Hence option 2 is correct
In a Quadrilateral ABCD, bisectors of
meet at a point P. If
100º and
then measure of ![angle A P B equals ?](data:image/png;base64,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)
Maths-General
Hence option 2 is correct
Maths-
The side
of an equilateral triangle ABC is trisected at (D) Then ![A D to the power of 2 end exponent equals horizontal ellipsis.. cross times A B to the power of 2 end exponent](data:image/png;base64,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)
The side
of an equilateral triangle ABC is trisected at (D) Then ![A D to the power of 2 end exponent equals horizontal ellipsis.. cross times A B to the power of 2 end exponent](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHUAAAARCAYAAADjYePwAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAQ3ZOC+gAAAhNJREFUeNpjYKAP+A/Fv4D4KBCrMIyCYROmTECcBcTnRuNk+IXpj9G4GF5hag/EB0fjYODCtICI1PEfCX8B4lVALI9DvSS0/FcajQeiw/cPED8E4rtAvAkahmSHaTi0EmbBIQ+qmC+gle0gC3KgjghCU68GxFuwOGqkAlLDFwSagXg+uWEqCMSXgHg3EAfgUAMSX4pDLhSIP0EjGpaatgEx32hcUhS+QUhiJIfpTCCOBOJ4IJ6CQ009EJfgMQNUFJtC2SDLNYZBZFRDMaly5IZvOZrYQiD2ICdMLaFZGgTEoWU5NgCqO/3wmLMXiF3Q+lTImFD/Cx8ebBFLSoSSEr4B0NLOAIjnotXBRIcLqHw/A8SySGLncKSIWwTK8vtALDpMi0/kSCQlQkkNX+QGqAe5jsVWpLZCO7foHd4veMzhAuKXw7xerIbWidU0Dl82aIl3HNowIglo4BiVsIc2pZGBObR4xQVAdcVsMgNrsBe/5EYqpeEbDcRdpDryMJ5ARG96R0LLeFwA1LLTG+a5lNTil9LwjSU1o6QB8QQ88suB2AuJPwmIE3GonUDArOHYAiYUsdQI37nQyCYKSEJzFg8eNclojlqHVnGDyn03aDN72gAFNnrRTIhPihglXRpKw1cU2u+/AA1nogCo6exDQI00tDUGA++QPP8H2ihaCm2uMwzjSCUHUBq+P6A5WXp0zGYEAwCYncmQ6j9bJwAAAO10RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bXN1cD48bXJvdz48bWk+QTwvbWk+PG1pPkQ8L21pPjwvbXJvdz48bW4+MjwvbW4+PC9tc3VwPjxtbz49PC9tbz48bW8+JiN4MjAyNjs8L21vPjxtbz4uPC9tbz48bW8+LjwvbW8+PG1vPiYjeEQ3OzwvbW8+PG1zdXA+PG1yb3c+PG1pPkE8L21pPjxtaT5CPC9taT48L21yb3c+PG1uPjI8L21uPjwvbXN1cD48L21hdGg+ueqi3QAAAABJRU5ErkJggg==)
Maths-General
Maths-
In the figure,
The value of ![fraction numerator B D over denominator A B end fraction equals ?](data:image/png;base64,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)
![](data:image/png;base64,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)
In the figure,
The value of ![fraction numerator B D over denominator A B end fraction equals ?](data:image/png;base64,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)
![](data:image/png;base64,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)
Maths-General
Maths-
In the figure,
. If AB = 6 cm, BE = 4cm, [ ] CD = 10cm, then EF + EC = .... Cm
![](data:image/png;base64,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)
In the figure,
. If AB = 6 cm, BE = 4cm, [ ] CD = 10cm, then EF + EC = .... Cm
![](data:image/png;base64,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)
Maths-General
Maths-
In the figure,
, AB = 9cm, AD = 7cm, CD = 8cm and CE = 10cm Then DE = ?
![](data:image/png;base64,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)
In the figure,
, AB = 9cm, AD = 7cm, CD = 8cm and CE = 10cm Then DE = ?
![](data:image/png;base64,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)
Maths-General
Maths-
In the figure,
. If AB = 3cm, PB = 2cm and PR = 6cm then QR=? Cm
![](data:image/png;base64,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)
In the figure,
. If AB = 3cm, PB = 2cm and PR = 6cm then QR=? Cm
![](data:image/png;base64,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)
Maths-General
Maths-
In the figure,
OB = 2x + 1, OC = 5x – 3, OD = 6x – 5 then AC =....units
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIwAAABmCAYAAAAZH3naAAASu0lEQVR4nO2deVxUVf/HvzAL48yA7CEgICBJIEGiPi6QGmouaI+aS7mjaIpLlKGPRhZl5crPR2MTQ4MUtwolzSXMJHFfUhQBFUQ2BRWGfeZ+fn8kPYRsM8yK9/3nvfec82Veb849c5bv6AEAsbC0EX1NB8CiW7DCsMgFKwyLXLDCsMgFKwyLXLDCsMgFKwyLXHCbvVOZRSmJ31Fc4mnKkwnIuEsXMuNLqUoqJDvPITTh3X+TlwVHjaGyaAVoCWk21g3gQzQuARUAABnKMw8hbLQ9hF2G4IvUxy0WZ+l4NN/DEBHpiUks0mtwQZ/EzqNo1T5b0h8ykFbPWEl9Lm0lP0PVSq1OpMUX6cC3u+n3BzISCPgktOlD/kP0KDPfl6YMN9N0eJqnRZ1kRYgYZtCgh/kfpbsmwpRjjHHxJarTWa3IUHh0BXy698PSvbdQ/uxq+a39WDbACn3Cbmg0Om1B4UGvkZcXuehLKP1KhjL91RiynDgKnBpB3IVxtH7CyyR+dl388jj6Mj6M+tMTjcanLbT8SmoBPYEB8fWIGIZRZjwaopYuRGygw9WvU8w0F2o8lOc4vEML336kkci0DYV7mLo7d+g+w6duLk7KjEczMPmUeiaLYNuDXMVNPSAk55ft1B2VVqKgME/oeMJByjN5k6aOtVRuRM9RSffSs6lclR0ZIyFJBUhPICABOzPVIq18PFKSShtvl5HQtag5FJTIpUn/t5GmWKn+Ey67GEWL3plNyyN/pbuVKmiAa0Pd7DoRU5hHeVIV1N+B0AOa2UBVmUUn922jzz5YR793GkBTRnmRGb+GSnMyKY/rSZOCP6KA/i89975XGcwTSj8US1F7z1OFw3CaNf8dGmBjoKzK6WHiu9RzWhqN+ekaRY9oPE9QTVnXc8nZ3UVJ7ekuzQvTCg8fPqQePXqQra0tWVtbk56eXuuFlAKotqyQ7t8vonKIyNLWjqyMDRQejEkkEoqKiiJXFyElzvKjuWd606YDURTQs16acrq2O4ouOsyjWf/qQBNOCqKwMDk5OeTg4EACgYDMzMzozTffJFdXV/WIw1RTccZ5+uN8JlXaDKTRg13ISAFjioqKaNOmTWRtbU1XrlwhY3Elpfz3E/ryuzR6YupI3WytyNLMinpNXkrTe5uwC29ErUzctUBeXh6ICDk5OVi1ahXEYjH69++PlJQU5cwQNYUkG8e/WY450wOxMuY35FQpXlVeXh7s7OwwduxYeHh4wMvLCw8fPlRerB2Udgvz9OlTAEBxcTGCg4MhEAjg5+eHtLQ0pQVZde8kYlYFYsac5Yg4ng1JO+t7/PgxevbsiSFDhqC6uholJSXo3bs33NzcUFBQoJSYOypKE6bh9fnz54PH48Hf3x9Xr15tZ4ilOLn9G/ycUd76o22guroagwYNwquvvvqP2J8+fQofHx90794dubm5SmmrI6J0Yeq5c+cOZsyYAS6Xi0mTJuHWrVsKB6ksZDIZJk6cCHt7e+Tn5z93XyKRwM/PD/b29sjOztZAhNqPyoSpJz09HRMmTACXy8WsWbNw7949RZtsFwzDYPHixTAzM2tR3qqqKowePRrW1ta4efOmGiPUDVQuTD2XLl3CyJEjwefzERQU1OR/uCr5+uuvIRQK2zS2qqmpwdtvvw0LCwslvFI7FmoTpp7U1FQMGjQInTp1wrJly/Do0SNFQ2gzO3fuBJfLxaFDh9pcpq6uDtOmTYOJiQnOnz+vwuh0C7ULA/z1ejh+/Dj69u0LQ0NDfPLJJwrV0xZ++eUX8Hg8bN++Xe6yMpkM8+bNg5GREU6fPq2C6HQPjQhTD8MwSEpKgoeHB0xNTbF27VpUVDTeqqU4Fy9ehFgsxueff96uGJcuXQqhUIjjx48rLTZdRaPC1COTybB79264uLjAysoKW7ZsQXV1dbvqzMrKgqWlJRYsWACGYdpVF8MwWLlyJQwMDOR6rXVEtEKYeurq6hAbGws7OzvY29sjNjYWdXV1ctdTVFQEZ2dnjBs3DlKpVGnxffHFF+DxeNi3b5/S6tQ1tEqYeqqrq7FlyxZYWVnBxcUFu3btgkwma1PZ8vJy9O7dG76+vqiqasfaQTNs2rQJHA4H3333ndLr1gW0Uph6KioqsHbtWpiamsLDwwNJSUktvl5qa2sxYsQIuLm5obS0VGVxRUVFgcPhIDo6WmVtaCtaLUw9T58+xerVq2FoaIi+ffs2OfhkGAYzZ86Era0t7t+/r/KYdu7cCQ6Hg/DwcJW3pU3ohDD1PHr0CB999BE6deqEwYMHIzU19e97K1euhImJCW7cUN9xkD179oDH42HNmjVqa1PT6JQw9eTn5yMoKAh8Ph8jR47E8uXLIRAINDJXcvDgQRgYGGDVqlXt/jamC+ikMPXcu3cPQ4YMARGhX79+SE9P10gcx44dg1AoRHBwcIeXRqc3keXm5lJqaip9+umnZG9vTx4eHjRz5ky6e/euWuPw8/OjI0eOUExMDC1YsKCDnNVqBkVN03QPc/36dRgbGyM0NPTva1evXsWYMWPA4/Ewf/585OXlqTWms2fPwtjYGDNmzFBo/kgX0ElhcnNzYWtrizlz5jT5CkhLS4Ofnx8EAgGCg4NRXFysttiuXLkCCwsLTJw4EbW1tWprV13onDClpaVwc3ODv79/q//FKSkp6N+/P8RiMT7++GM8efJELTGmp6fD2toa/v7+Kpk81CQ6JUxVVRV8fX3Rr1+/Ni9SMgyD5ORkeHl5wcTEBF9++SUkkvbuCm6drKws2NvbY+jQoUpdUNU0OiOMVCrF+PHj0aNHD4X20MhkMuzduxeurq6wtLREeHi4yv/7c3Jy4OzsDF9fX5SVlam0LXWhE8IwDIOFCxeiS5cu7d7iKZVKsWPHDnTr1g1du3ZFdHS0Ssca+fn5eOWVV9CnTx+VLleoC50QZs2aNTAyMlLqdsmamhpERETA2toazs7OSEhIaPMCp7wUFxfD09MTnp6eah2AqwKtFyYuLg4GBgYqOyBXWVmJDRs2wNzcHO7u7vjhhx9UMvlWWlqKvn37wtXVVe37mZWJVgtz+PBh8Pl87Nmz57l7Vfd+RVToB3j/ww/xftBCfLj+B9xoxzChrKwMYWFh6Ny5M7y9vXHkyBGli1NWVgZfX184OzsjJydHqXWrC60V5ty5cxCJRNi8eXOjO1Lc27cA3h7jsfXSY/z1EinH9bhpeNVtMrbdaN9AtqSkBCtWrIBQKISPjw9OnTrVrvoaU1FRgWHDhsHOzg6ZmZlKrVsdaKUwmZmZsLCwwPLly5+7V3ftawzsbIXJicX454jjMQ4G2EHYMwSnlfAttrCwEEuWLIGBgQGGDx+OCxcutL/SZ1RXV2PMmDHo0qWLWlfXlYHWCVNYWAhHR0dMnz69iVdCFY7O6wquyWTsaeLkbNWh2ejCNcXE3crLH5ybm4u5c+eCy+Vi3LhxuH79ulLqra2txaRJk2Bubo7Lly8rpU51oFWLjxKJhEaNGkUuLi60bdu251OHyHLowpVC0rN1pG6C58vznJyoq14ZXb1wU2kxde3alaKjo+nmzZvUqVMn8vT0pGnTplFWVla76uXxeJSQkECjR4+mwYMH07lz55QUsWrRGmHq6upowoQJpK+vT3v37iUej9fEUzKSMUSkr9905isDAzIgIlmd8vOOOTs7U3x8PF2+fJkqKirI1dWVAgMD6f79+wrXyeFwKDY2lqZMmUJ+fn70+++/KzFi1aAVwgCggIAAys7OpuTkZBKLm0xlScSxoe7dxMQUPaAHTTghe/iQSohPTq7OKovV3d2dDhw4QGfOnKHc3Fzq3r07vf/++1RcXKxQffr6+rR161YKDAyk4cOH07Fjx5QcsZJR9F2mzDFMSEgILC0t25QxofTHmbDlOWPxycbfhqTIWu8DodVEfF+omgm4pjh16hR8fHwgEonwn//8R+HZXIZhEBoaCj6fj6SkJCVHqTw0LszmzZshFotx8eLFthWQFeCn99xhNTAM5xoMfKtuRuPf3d0xd38e1KfLXzAMgyNHjqBXr17o3LkzwsLCFF47+uqrr8DlcpGYmKjkKJWDRoXZs2cPDAwMcPToUfkKyopxJnIxJk2YhYXBH+D9oABMfncpotIeqV2WhjAMgwMHDsDNzQ3m5ubYsGEDKisr5a5n8+bN4HA42LFjhwqibB8aEyYlJQUCgQAJCQmKhqC1SKVSxMfHw8nJCTY2NoiMjJR7gTMmJgYcDgeRkZEqilIxNCLMtWvX0LlzZ6xfv17R5nWC2tpaREdHw9bWFo6Ojti5c6dcR3fj4+PB5XKxceNGFUYpH2oXJicnB9bW1ggODla0aZ2jqqoK4eHhsLS0hKurK/bu3dvmlfH9+/eDx+O1KwOFMlGrMCUlJXB1dcWUKVNUtpVAm5FIJFizZg2MjY3h5eWF5OTkNi1wJicnQyAQYMWKFRo/xqI2YSorKzFgwAD4+fmhpqZG0WY7BI8fP/47t/GAAQNw8uTJVsucOHECQqEQS5Ys0ag0ahFGKpXirbfegpeXl0YPvmkbDXMbDx06FGfPnm3x+dOnT8PIyAiBgYEa66FVLgzDMJg/fz66devGJk1uhoa5jceOHdvizsLz58/D1NQUU6dO1cjZJ5ULExYWBnNzc2RkZCja1AtDw9zGkydPbvYzu3btGiwtLTF+/Hi1v95VKkxsbCxEIlGrXS3LP2mY2zggIKDJ3Xm3bt2CjY0NRo0apdazTyoT5tChQxAIBPj5558VDu5Fp2Fu40WLFj33Ss/OzoaDgwPeeOMNtZy1AtogjOzBfkQk5qDxdFNLwqSlpUEkEiEuLk5Zcb7QNMxtHBIS8o9zWbm5uXBxccHAgQPb8IVCgowT2xE6fTiGvDEG05euRGjoCiyZE4DFnyfgfHHrA+lWhKnD1dW9IPL8GJcaja+aEyYjIwNmZmYvVJIdddAwt7GRkRFWr17992dfUFAAd3d3eHt7o6Sktd8RlyJ73QDwReOQUL+VVXIDsRMdIHr5PRx61LI0LQsjOYpF/e3wEs8e8478s8trSpiCggI4ODggKChI4xNMHZWGuY3NzMywbt06VFZW4tGjR3jttdfg4eGBoqKiFmqQoShiGAwaCgNAeiMM3jwRRm9vWbgWNlAxVHTge3oyI46CXiuivVEHqKiFtCdlZWU0cuRI8vb2pvDwcDX+pN+LhZ6eHvn7+9Ply5dp69atFBMTQ05OTpSYmEiHDx8mkUhEvr6+9ODBA7nqrXv4kJ4Qn0SipnY6NqBZlaQ3sfbt+Uh6IkVe1Eh0Fvpgfcb/RjINe5iamhr4+fnh9ddf73DZCrSdxrmNv/nmG/j6+sLR0RF3795tosSzHkYwECuTT+LUqRM4uDMME3qYofuESPzZSj7tZnuY6j+205nuM2h4Zw7ZTAwgf6OztD32PNU2eo5hGJo1axYVFRXRjz/+SAJBE7uzlUzlvXTKVukPWesOXC6XZs+eTbdv36Zly5bRZ599RgUFBWRoaEg+Pj6UmZnZdEHU0JPCPMq9k0UZN29Tfq0hmfKfUPHjVj7Xpj0qwZ7pr2LQ7I8QEhKCkJAPMNHTEFybmfjpWYqV+h5m0aJFsLOzU2u2p4qrO7FsxiTMConAiTsdJ5WGMqjPbWxiYgIjIyMYGxvjzz//bPBE02OYupvr8bqYA/Px8ShqYdzb5K/Kyu5uoalfWNCWbZPI7Nk16fXPqX/vDWT53xuUNMea7t25Q05OTiQWiykiIoIcHBza968iNwyV3/2DkpNS6GaVFfUZ+RYN9bAgvpqj0FYqKipo165dFB8fT0REcXFxNHXqVCJiqDhyBNl9KKbtxfvpHeGzAtIrFOrdh76SfkipV9ZQb27T9TZxuZrSIo+S9dQ9f8tCRMR9ZTbNGbyWFkdG058zVxOnspI4HA7p6+vT0qVLlfm3yg0YKZ37NZE2yog4fAEJ+FzSZ8fcRERkaGhIEomEQkNDnwlDJJVKqXEvUXn1IB3P0iPHucPIrRlZiBoLwxTRmZgVtDAynZzMjlN6r9H0iiEREUOPr6dSRhmH6i6HU8B7lrRx9TySSpV//kcxGCq//Qt9G/EtnSjxokVfh5BfF604QaMVMAxDVVVVRFRBt1P2Uez+qySt6URbZwfQ6ZcMiZ7epSuX88n8vR0U++kgErZQl8I/dK4dVNCdEzspZncalb7kQ+8GTiVfO9UPul9kdFOY6hz6LX4bfX+6kEz/NZnmTnuDHEWaDurFQCeFefzbt7S7cgBNG+FCzZyRZFEROikMi+ZgR4YscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIXrDAscsEKwyIX/w9FooMVOr78YgAAAABJRU5ErkJggg==)
In the figure,
OB = 2x + 1, OC = 5x – 3, OD = 6x – 5 then AC =....units
![](data:image/png;base64,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)
Maths-General
Maths-
In ![triangle A B C comma D element of stack B C with bar on top blank a n d blank fraction numerator A B over denominator A C end fraction equals fraction numerator B D over denominator D C end fraction. blank I f blank angle B equals 70 to the power of ring operator end exponent blank a n d blank angle C equals 50 to the power of ring operator end exponent blank t h e n blank angle B A D equals](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAiQAAAAjCAYAAACkaRHhAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAXQ/cXWQAACetJREFUeNrtnX+E1kkcx8cjKyvLSlaSyEpyTiQryYlkrWRFkuScyElOEjlZyTlyzsnKsc5KklhnJat/TlayTiRJksg5J8lxkmQluvl4Po++OzvzfWbmO9+ZeZ7n/eKj3e8zPfuZ72c+8+Pzne9nhAAgDafafL4o5aOUv6W8kHJLytrEOtvoRGU+FeSdlBkpG2ByAAAAIC8OSfkgZYXh82Epj5RrP0i5klBnG53UMg2esJzkScwBmB4AAADIg0Epj6X8IWXcUIauX1euHdBci4mNTuMlOh6U8pYnKQAAAABIzJSUw1K+lnLZUOa8lLPKtatSRhPqbaMTlTlT8h30+GY7mgAAAACQlh1S5vjnIdHch6GD9lxQtIGiCVulTIv2e07qxkYnKrO/5DvuSNmDZgAAAACkg/aLPJCyvnDtoZTNmrLPxdJNoaMZ6G+jE5Up23j7l5Q1aAoAAABi86kG6VR0jzN+lHJCudbgAZ/o44jCn1I2JdTdRqdiGR39Ul7DJQAAAIB0UBTkoeb6V6L56myREdF8tFHkiJSfEupvo5OuTBHaM/MbmgIAAACQjnvCHPFRX/+lDa/Tyv8/mngwt9FJV6YIvVn0JZpCFlwUzTee3vLPAHYEAPQAx6VcKvn8hpSxwu+TUr5RykzzgJ8KG510ZVpcanMPQNxBbEE09/qs5ckyBjPYEQDQ5azlyMCqkjLHlMF6VnzeMEobQCl/ByUb60tYDxudimUEf7ZXym0pv0bUlfayDNXwvaNd0ibfiaUbj9fyCrvbGe2y+vSqHXvFvqXQJj5Kib07wHeFShm+UTSf4dPA8J7LU+bMQUs9UqT4jlW3Onkv7JN70f3c16bMOtF8O6XFfwWbLHIEZV3iOtvoVCxDNqYNrJQkbUdEW4yyHiRPhDkTriuTXGeftuyLy+buAZ703WeZ4mudOpC5+Jiv/WL1My4b9HOwY+h7H4MQ/mkzLmdxJEaDV7l7+N8qxgqVMpze1qB8FrsK+qznm2qTXrxqiu/NvKp/yA34g2j/BkysutXJMLcBkB7VFuRTL0UzRwqxJcDfGOAIz3Ol40mZ2p+iU+p+ItpMXMz/sk+YNxirof4FkVeoP6SPmewXs59xeTMwlh2HuXyn92+h/NN1XE56JMZpKRf45wuiPBNlGaFShp8V1Tc4VknxfYBXn99K2SbsHyXEqludjBtWWiC9LQ4Etg0NTk95QBj0aMt1QI+iaK/ASsVfJzVlacFwuGQwe8dysUt9rMx+MfsZ2wlJTDua2mon9W+h/NN3XLYdL4Oymivdz7/38++rPb4rRMrwTRx+qhqK9k3xvZ6jIv2ef7POujV4wviaZ7uPNKuiVr2HeLZM0R0K73+n+b5V3EG8Ec1w3e9st7OYC2SB2p7OB7TNTm5H04aOJlVq/1uFCFALapd7NWV382ch6RQfK7NfqD409IQklh3Pi6WPHnQ+ROPbL3wPTbYbYr0WOUrwVYV2kNI/bcflLI7EIGWPKNcO83UXQqUM/1mESSHum+J7smQWafM366zbHOs3yH9jRqPrDDvEFXYgKreOnapf6XjnRfOtEfp5oODI4yJ/ujnBnNqeiFmlblXeSDrK7eFMhbZchy0oIjmhuU6dvC5K2SfCJ6LrBB9rZz/ffsbXjrb2jWnHGcM9nmEb3OPxwWS7AY4qtMYQejz6xLMdpPRPl3HZZ7wM2g9TRRYMn9F125wKIVOGU3RmOECD9E3x/bJCaKrOuh3mRqPOiMc0Ohw3dAbFqNeEYZX2XKTfYAr0tnim+JgPF3klt79iWw4NRSHuG1b1H0v+34eAOnSCj9nYL1Qf6jKRITtQWJ/2O5wW+rfuYtmx5SsbDPd+TqOfajvaCPy9ZrLa59EOUvmn67ic/EiMsklH2WTFJtzjkzK8wTPDqlRJ8f3Bc7ZXd93mxfK3Oe4qTmeq9wpu5EX+0ThlQ1POdyWVcxr9Tx1QB9UWtrYxQba+KeWVaO6LEhXach1QWza94Vc2kC0G1CEnH/O1XyPwPXFhBes2wROCzYnsaLrHLdv1t7EdlXujDMANsXQfhUs7SOWfPuOy63gZdDXQ7rFM69lTGSFThveJMK91VUnx7Rshqbtu6qtqukY0wp2qLmw3r0w27xrqMN8h0YNuf2Sj2qKKbWg1TnshHgu713ZdU/tXtcVBXlmbeC30of6VgTvKXH3MxX5V+pmQPrVXU/9Ydhwpufd3LGw3Yqj7gkc7SOWfVcdl2/EySJux3bhKnz8RS3e8q4ROGa6bwfpMtnxTfNOO7/FAfzNk3f5Vft+paXCkwxWDbsXrtBv7mkU5kA7VFr62GeHO/rYoT17n2pZDrmafieUbWYvQxsJRw6AXcjNkjj7mY78QfWgIFhPZke7xVYd7r16nxyUzjv4Z0742/ll1XLYdL4NA7yuftixLIZ8Lhs/qSBk+LfxfOy77O8UJR5nO9LztgUPjiFW3l8rEcELjxKTDMYNuxevjBoe7JvTPREF8JhVbTHrY5hAPCpdqaMuhGDesZoUyuOsmQ1cC65Sbj/naL0QfWpUvxPINlLHsSPfrpMO4oNqOohz3LXzkmMP1mP4ZYly2HS8rs5HDQ7aPJRpcfqNyva6U4fS8ljYF0Yai1rvX1Ens45u+R7mxuh3rVVN8HxKf85BsFXavz4Wum24SOcX2oO+5LpaHuWfF8g14uuutCFlrVUrPLOe4Qx7DXKB2bEKZqs1mHW0zwX/jhId+MVP73yjpDItQGPwU+yLpcc5iIuOzUMvFx6rYr0o/Izzbyw6+bw1uOy+EPplWDDteNqz4bW0n2HanuD6DfC93eX5XTP+sOi77jJeVuCn8NubNKt9TZ8rwYQ65veWyb3ilMqbpzHQTkhApvtVMrR/bDCKh66bjHN/3CfH5ueu4osNKg27q9SG2KelKG6J2l/x/EH9CotrCxTY3HH17zrMth+C1sEtjPsiDzCL745Rwj2KKDvGxqvar2s+4cpD7+Y9cP7p/2xPacQtP/D4pk2gX29EC/B7X6akm6uHyXTH9s+q4HOtIjK7lRg+v6tdkrJtNHoTczvPxOcshRh3Izq/g6vAxAEC+UDg05AFjIAztzk0gcjvPx+cshxh1oCgdbfrEsesAAJAxFHoawm3ICptzE3I8z8f1LIdYddgmIh9sBQAAAHQD7c5NiH3Ohi0uZznkWgcAAAAACLtzE0KdVRQal7Mccq0DAAAA0PPYnpsQ+5wNW1zOcsi1DgAAAEDPY3NuQspzNspwOcsh1zoAAAAAPY/tuQmhzioKjctZDrnWAQAAAOh5XM5NyOWcjSKuZznkWAcAAACgp3E9NyGHczZUXM9yyLEOAAAAQM/ic25C7HM2bHA9yyHHOgAAAAA9i8+5CUTMczZs8DnLIbc6AABA9vwPs6TMsZnupF8AAANNdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1vPiYjeDI1QjM7PC9tbz48bWk+QTwvbWk+PG1pPkI8L21pPjxtaT5DPC9taT48bW8+LDwvbW8+PG1pPkQ8L21pPjxtbz4mI3gyMjA4OzwvbW8+PG1vdmVyPjxtcm93PjxtaT5CPC9taT48bWk+QzwvbWk+PC9tcm93Pjxtbz4mI3hBRjs8L21vPjwvbW92ZXI+PG1pPiYjeEEwOzwvbWk+PG1pPmE8L21pPjxtaT5uPC9taT48bWk+ZDwvbWk+PG1pPiYjeEEwOzwvbWk+PG1mcmFjPjxtcm93PjxtaT5BPC9taT48bWk+QjwvbWk+PC9tcm93Pjxtcm93PjxtaT5BPC9taT48bWk+QzwvbWk+PC9tcm93PjwvbWZyYWM+PG1vPj08L21vPjxtZnJhYz48bXJvdz48bWk+QjwvbWk+PG1pPkQ8L21pPjwvbXJvdz48bXJvdz48bWk+RDwvbWk+PG1pPkM8L21pPjwvbXJvdz48L21mcmFjPjxtbz4uPC9tbz48bWk+JiN4QTA7PC9taT48bWk+STwvbWk+PG1pPmY8L21pPjxtaT4mI3hBMDs8L21pPjxtaT4mI3gyMjIwOzwvbWk+PG1pPkI8L21pPjxtbz49PC9tbz48bXN1cD48bW4+NzA8L21uPjxtbz4mI3gyMjE4OzwvbW8+PC9tc3VwPjxtaT4mI3hBMDs8L21pPjxtaT5hPC9taT48bWk+bjwvbWk+PG1pPmQ8L21pPjxtaT4mI3hBMDs8L21pPjxtaT4mI3gyMjIwOzwvbWk+PG1pPkM8L21pPjxtbz49PC9tbz48bXN1cD48bW4+NTA8L21uPjxtbz4mI3gyMjE4OzwvbW8+PC9tc3VwPjxtaT4mI3hBMDs8L21pPjxtaT50PC9taT48bWk+aDwvbWk+PG1pPmU8L21pPjxtaT5uPC9taT48bWk+JiN4QTA7PC9taT48bWk+JiN4MjIyMDs8L21pPjxtaT5CPC9taT48bWk+QTwvbWk+PG1pPkQ8L21pPjxtbz49PC9tbz48L21hdGg+pFMhBwAAAABJRU5ErkJggg==)
In ![triangle A B C comma D element of stack B C with bar on top blank a n d blank fraction numerator A B over denominator A C end fraction equals fraction numerator B D over denominator D C end fraction. blank I f blank angle B equals 70 to the power of ring operator end exponent blank a n d blank angle C equals 50 to the power of ring operator end exponent blank t h e n blank angle B A D equals](data:image/png;base64,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)
Maths-General
Maths-
In the figure,
. If AB = 6 cm, BE = 4cm, [ ] CD = 10cm, then EF + EC = .... Cm
![](data:image/png;base64,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)
In the figure,
. If AB = 6 cm, BE = 4cm, [ ] CD = 10cm, then EF + EC = .... Cm
![](data:image/png;base64,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)
Maths-General