Maths-
General
Easy

Question

ABCD is a square then find ' a ' in the given figure

  1. 84    
  2. 37    
  3. 95    
  4. 67    

The correct answer is: 67

Related Questions to study

General
maths-

What is the value of 'a '?

What is the value of 'a '?

maths-General
General
maths-

Find the value of ' ' x in the following figure

Find the value of ' ' x in the following figure

maths-General
General
Maths-

In a Quadri latera l ABCD,blank angle C equals 64 to the power of ring operator end exponent comma blank angle D equals angle left parenthesis a minus 8 right parenthesis to the power of ring operator end exponent open floor A equals left parenthesis 5 left parenthesis a plus 2 right parenthesis right parenthesis to the power of ring operator end exponent closeand stack B with _ below equals left parenthesis 2 left parenthesis 2 a plus 7 right parenthesis right parenthesis to the power of ring operator end exponent text  then  end text A equals ?

In a Quadri latera l ABCD,blank angle C equals 64 to the power of ring operator end exponent comma blank angle D equals angle left parenthesis a minus 8 right parenthesis to the power of ring operator end exponent open floor A equals left parenthesis 5 left parenthesis a plus 2 right parenthesis right parenthesis to the power of ring operator end exponent closeand stack B with _ below equals left parenthesis 2 left parenthesis 2 a plus 7 right parenthesis right parenthesis to the power of ring operator end exponent text  then  end text A equals ?

Maths-General
parallel
General
maths-

In triangle A B C If stack A P with bar on top bisects angle A B comma stack B P with bar on top bisects ÐABC stack A P with bar on top equals square root of 3 comma stack B P with bar on top equals square root of 3 and CP = 3 then find Area of triangle A B C.

In triangle A B C If stack A P with bar on top bisects angle A B comma stack B P with bar on top bisects ÐABC stack A P with bar on top equals square root of 3 comma stack B P with bar on top equals square root of 3 and CP = 3 then find Area of triangle A B C.

maths-General
General
maths-

The three s ides of triangle A B C are extended as shown so that B D equals fraction numerator 1 over denominator 2 end fraction A B comma C E equals fraction numerator 1 over denominator 2 end fraction B C and A F equals fraction numerator 1 over denominator 2 end fraction C A Find the ratio of the area of capital delta D E F to that of triangle A B C.

The three s ides of triangle A B C are extended as shown so that B D equals fraction numerator 1 over denominator 2 end fraction A B comma C E equals fraction numerator 1 over denominator 2 end fraction B C and A F equals fraction numerator 1 over denominator 2 end fraction C A Find the ratio of the area of capital delta D E F to that of triangle A B C.

maths-General
General
maths-

in triangle A B C text  , end text BC = 13, CA=14, AB=15. If D is a point on stack A C with bar on top such that stack B D with bar on top perpendicular stack A C with bar on top then length of stack B D with bar on top.

in triangle A B C text  , end text BC = 13, CA=14, AB=15. If D is a point on stack A C with bar on top such that stack B D with bar on top perpendicular stack A C with bar on top then length of stack B D with bar on top.

maths-General
parallel
General
maths-

In triangle A B C if AD is bisector of stack B A C with blank below and DE bisects open floor B D A comma open floor B equals 40 to the power of ring operator end exponent comma open floor C equals 80 to the power of ring operator end exponent close close close find left floor B E D.

In triangle A B C if AD is bisector of stack B A C with blank below and DE bisects open floor B D A comma open floor B equals 40 to the power of ring operator end exponent comma open floor C equals 80 to the power of ring operator end exponent close close close find left floor B E D.

maths-General
General
maths-

In given figure stack A B with rightwards arrow on top equals stack A C with bar on top and stack B C with bar on top equals stack C D with bar on top comma if B A C equals 80 to the power of ring operator end exponent blankthen find ∣ C D B

In given figure stack A B with rightwards arrow on top equals stack A C with bar on top and stack B C with bar on top equals stack C D with bar on top comma if B A C equals 80 to the power of ring operator end exponent blankthen find ∣ C D B

maths-General
General
maths-

In the diagram, if triangle A B C and capital delta P Q R are Equilateral then find text C  end text X Y

In the diagram, if triangle A B C and capital delta P Q R are Equilateral then find text C  end text X Y

maths-General
parallel
General
maths-

if a to the power of 2 end exponent plus b to the power of 2 end exponent plus c to the power of 2 end exponent equals a b plus b c plus c a then the triangle is

if a to the power of 2 end exponent plus b to the power of 2 end exponent plus c to the power of 2 end exponent equals a b plus b c plus c a then the triangle is

maths-General
General
physics-

A train moves from one station to another 2 hours time. Its speed-time graph during this motion is shown in the figure. The maximum acceleration during the journey is

Maximum acceleration will be represented by C D part of the graph
Acceleration equals fraction numerator d v over denominator d t end fraction equals fraction numerator left parenthesis 60 minus 20 right parenthesis over denominator 0.25 end fraction equals 160 blank k m divided by h to the power of 2 end exponent

A train moves from one station to another 2 hours time. Its speed-time graph during this motion is shown in the figure. The maximum acceleration during the journey is

physics-General
Maximum acceleration will be represented by C D part of the graph
Acceleration equals fraction numerator d v over denominator d t end fraction equals fraction numerator left parenthesis 60 minus 20 right parenthesis over denominator 0.25 end fraction equals 160 blank k m divided by h to the power of 2 end exponent
General
physics-

The position of a particle at any instant t is given by x equals acos omega t. The speed-time graph of the particle is

therefore blank x equals acos omega t
therefore v equals fraction numerator d x over denominator d t end fraction equals negative a omega sin invisible function application omega t
The instantaneous speed is given by modulus of instantaneous velocity.
therefore blankspeedequals open vertical bar u close vertical bar equals open vertical bar negative a omega sin invisible function application omega t close vertical bar
Hence, [c] is correct.

The position of a particle at any instant t is given by x equals acos omega t. The speed-time graph of the particle is

physics-General
therefore blank x equals acos omega t
therefore v equals fraction numerator d x over denominator d t end fraction equals negative a omega sin invisible function application omega t
The instantaneous speed is given by modulus of instantaneous velocity.
therefore blankspeedequals open vertical bar u close vertical bar equals open vertical bar negative a omega sin invisible function application omega t close vertical bar
Hence, [c] is correct.
parallel
General
Physics-

The velocity-time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 blank s e c are respectively

Displacement = Summation of all the area with sign
equals open parentheses A subscript 1 end subscript close parentheses plus open parentheses negative A subscript 2 end subscript close parentheses plus open parentheses A subscript 3 end subscript close parentheses equals open parentheses 2 cross times 4 close parentheses plus open parentheses negative 2 cross times 2 close parentheses plus open parentheses 2 cross times 2 close parentheses

therefore D i s p l a c e m e n t equals 8 blank m
Distance = Summation of all the areas without sign
equals open vertical bar A subscript 1 end subscript close vertical bar plus open vertical bar negative A subscript 2 end subscript close vertical bar plus open vertical bar A subscript 3 end subscript close vertical bar equals open vertical bar 8 close vertical bar plus open vertical bar negative 4 close vertical bar plus open vertical bar 4 close vertical bar equals 8 plus 4 plus 4
therefore D i s t a n c e equals 16 blank m

The velocity-time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 blank s e c are respectively

Physics-General
Displacement = Summation of all the area with sign
equals open parentheses A subscript 1 end subscript close parentheses plus open parentheses negative A subscript 2 end subscript close parentheses plus open parentheses A subscript 3 end subscript close parentheses equals open parentheses 2 cross times 4 close parentheses plus open parentheses negative 2 cross times 2 close parentheses plus open parentheses 2 cross times 2 close parentheses

therefore D i s p l a c e m e n t equals 8 blank m
Distance = Summation of all the areas without sign
equals open vertical bar A subscript 1 end subscript close vertical bar plus open vertical bar negative A subscript 2 end subscript close vertical bar plus open vertical bar A subscript 3 end subscript close vertical bar equals open vertical bar 8 close vertical bar plus open vertical bar negative 4 close vertical bar plus open vertical bar 4 close vertical bar equals 8 plus 4 plus 4
therefore D i s t a n c e equals 16 blank m
General
maths-

triangle A B C is an Isosceles Triangle, if A equals 92 to the power of ring operator end exponent then find ABD .

triangle A B C is an Isosceles Triangle, if A equals 92 to the power of ring operator end exponent then find ABD .

maths-General
General
maths-

Lines PS, QT and RU intersect at a common point ‘O’. P is joined to Q, R to S and T to U to form triangles. Then  find the value of angle P plus angle Q plus angle R plus angle S plus angle T plus angle U equals

Lines PS, QT and RU intersect at a common point ‘O’. P is joined to Q, R to S and T to U to form triangles. Then  find the value of angle P plus angle Q plus angle R plus angle S plus angle T plus angle U equals

maths-General
parallel

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