Math, asked by faizanfyssunasara123, 11 months ago

What is the value of tan20 + tan40 + tan60+ tan 80 + .....+tan180


hyunxu: how to solve this sum

Answers

Answered by sprao534
4
Tan20 +tan40+tan60 +tan80 +tan(180-80)+tan(180-60)+tan(180-40)+tan(180-20)+tan180=0
Answered by rajupati
4
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