Physics
General
Easy
Question
Magnitudes of
and
are 41,40 and 9 respectively,
Find the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
- sin-1
![9 over 40](data:image/png;base64,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)
- sin-1
![9 over 41](data:image/png;base64,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)
- tan-1
![9 over 41](data:image/png;base64,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)
- tan-1
![41 over 40](data:image/png;base64,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)
The correct answer is: sin-1![9 over 41](data:image/png;base64,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)
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and ![B with not stretchy bar on top](data:image/png;base64,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)
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and ![B with not stretchy bar on top](data:image/png;base64,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)
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Maths-General
maths-
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maths-General
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physicsGeneral
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and A=B=C Find the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
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and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
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and Y axis
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and Y axis
physicsGeneral
physics
and
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and
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physicsGeneral
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=
is true, if
=
is true, if
physicsGeneral
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and
are equal vectors what from the followings is true
and
are equal vectors what from the followings is true
physicsGeneral
physics
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physicsGeneral
maths-
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maths-General
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are given by
then the sum of numbers in the set
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are given by
then the sum of numbers in the set
is :
maths-General