Math, asked by Anonymouse04, 10 months ago

Prove:
sin A * sin (60-A) * sin (60+A) = 1/4 sin 3A

Answers

Answered by arpitaguha25

2

simplify 1 divided by 1 +root2 + 1 divided by root 2 + root 3 +1 divided by root 3 root 4

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