Math, asked by lochan999, 2 months ago

what is the formula for cot a/2

Answers

Answered by Anonymous

3

Answer:

Answer. Sorry misread, cot(θ2)=sin(θ)1−cos(θ), which you can get from flipping tan(θ2)=1−cos(θ)sin(θ) , proof coming.

Step-by-step explanation:

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