Math, asked by tushar9555, 1 month ago

If tan 2 theta = cot (theta + 9), where 2 theta and theta + 9º are acute angles, then find the value of theta

Answers

Answered by ankitsignh07

1

Answer:

28

Step-by-step explanation:

Given 2θ,θ+6 are acute angles

tan2θ=cot(θ+6)

tan2θ=tan(90−θ−6)

⟹2θ=84−θ

⟹3θ=84

⟹θ=28

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