Math, asked by jenilshah1806, 10 months ago

15.
tan 40° +2 tan 10°=cot x then x =​

Answers

Answered by payalyadavsehlangia
0

Answer:

tan40 + 2 tan 10 = cot x

tan ( 40 + 2* 10 ) = cot x

tan ( 40 + 20 ) = cot x

tan 60 = cot x

√3 = cot x

cot = 30°

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