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cosec 45^(@)=……....

`cosec 45^(@)=`…….

A

`(1)/(sqrt(2))`

B

`sqrt(2)`

C

`(sqrt(3))/(2)`

D

`(2)/(sqrt(3))`

Text Solution

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The correct Answer is:
B
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  2. cosec 45^(@)=…….

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  9. Prove : (sec theta+tan theta)(1-sin theta)=cos theta.

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