Math, asked by tumchobemoyanthan, 8 months ago

prove that cot theta -cot 2theta = cosec2 theta

Answers

Answered by sahalasameena

0

Answer:

cot theta = cosec thetha by sec thetha

Step-by-step explanation:

cosec thetha by sec thetha - cosec 2 thetha by sec thetha.

by cancelling cosec 2 thetha remaining

hence proved.

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