Computer Science, asked by evilguy4, 1 year ago

Prove that tan20°× tan40°× tan80° = tan60° .

Answers

Answered by Anonymous

32

Answer:

tan20°× tan40°× tan80°

= tan20° tan(60° - 20°) tan(60° + 20°)

= tan(3×20°) = tan60°.

Hence Proved!

⚡Hope it will help you.⚡

Answered by riyaz141414

6

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