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Can some one help me with this trigonometry problem? CotA + cot(60+A)-cot(60-A)=3cot3A how can i prove this ?
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Can some one help me with this trigonometry problem?

CotA + cot(60+A)-cot(60-A)=3cot3A
how can i prove this ?

User Artem A
by
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1 Answer

4 votes

Explanation:

Hope it will help you ❤❤

Can some one help me with this trigonometry problem? CotA + cot(60+A)-cot(60-A)=3cot-example-1
Can some one help me with this trigonometry problem? CotA + cot(60+A)-cot(60-A)=3cot-example-2
User Gigs
by
6.9k points
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