SOLUTION: 1)Please prove: tan theta cot^2theta= 2-sec^2 2)Given cos theta=24/25, 0<theta<pi/2. Find a) cos2theta 3)Find the exact value of sin165degreescos165deg. Please help me an

Algebra ->  Trigonometry-basics -> SOLUTION: 1)Please prove: tan theta cot^2theta= 2-sec^2 2)Given cos theta=24/25, 0<theta<pi/2. Find a) cos2theta 3)Find the exact value of sin165degreescos165deg. Please help me an      Log On


   

Question 782739: 1)Please prove: tan theta cot^2theta= 2-sec^2
2)Given cos theta=24/25, 0 a) cos2theta
3)Find the exact value of sin165degreescos165deg.
Please help me answer and give explanations and pls. reply soon, Thanks!
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


2) Given and , find





Just do the arithmetic.

John

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