Math, asked by aryasameekshya87, 1 month ago

tan a/2=
$\sqrt{1 - cos \: a} \div \sqrt{1 + cos \: a}$
prove it

Answers

Answered by TheRiskyGuy

1

Answer:

ＪａｉＨｉｎｄ ♡

MathsOutOfMind!!!

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