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If sectheta=-13//5, where 90^(@) lt thet...

If `sectheta=-13//5,` where `90^(@) lt theta lt 180^(@),`, then : `sintheta=…….`

A

`109//191`

B

`120//199`

C

`-120//169`

D

`-119//169`

Text Solution

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The correct Answer is:
C
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