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OpenStudy (anonymous):
prove that : cot(90-theta)/tan theta + cosec(90-theta) x sin theta/tan(90-theta) = sec sq theta
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OpenStudy (sidsiddhartha):
do u know basic degree transformation like \[\sin(90-\theta)=\cos(\theta)\] \[\tan(90-\theta)=\cot \theta\] etc
OpenStudy (anonymous):
have you tried solving it neha?
OpenStudy (goformit100):
Warm Welcome To Open Study ......... Sir/ Ma'am @nehalashafi
OpenStudy (anonymous):
what is 'sec sq theta' ?
OpenStudy (anonymous):
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OpenStudy (anonymous):
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