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If "cosec" theta = (p+q)/(p-q) " then "...

If `"cosec" theta = (p+q)/(p-q) " then " cot((pi)/4+( theta )/(2))=`

A

`sqrt(p//q)`

B

`sqrt(q//p)`

C

`sqrt(pq)`

D

`pq`

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC RATIOS AND IDENTITIES -EXERCISE 1 C ( MULTIPLE AND SUBMULTIPLE ANGLES )
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  3. If "cosec" theta = (p+q)/(p-q) " then " cot((pi)/4+( theta )/(2))=

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  4. If sec ( theta - alpha ) , sec theta , sec ( theta + alpha ) are in ...

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  7. If tan^(2) A= 2 tan ^(2) B+1, "then " cos 2A + sin^(2)B =

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  10. If cos alpha = (3)/(5) , cos beta =(5)/(13) , "then " cos^(2) ((alpha...

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  11. cos""(2pi)/(15) cos ""(4pi)/(15)""cos(8pi)/(15) cos""(16pi)/(15)=

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  12. Prove that cos. (pi)/(11). cos . (2 pi)/(11). cos . (3 pi)/(11) cos. (...

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