Math, asked by daryll1873, 2 months ago

tan5A tan3A tan 2A=tan5A-tan3A-tan2A

Answers

Answered by prajithnagasai

2

Answer:

If tanxtanytanz = tanx-tany-tanz

Then, x+y+z = 180°

So, according to question,

5A+3A+2A = 180° → A = 18°

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