Math, asked by jishalalan01pdhf7x, 1 year ago

Solve tan5theta.tan3theta=1


Anonymous: prove that?
Anonymous: or find the value of theta
jishalalan01pdhf7x: Find the value of theta
Anonymous: ok

Answers

Answered by Anonymous
6

tan 3θ=1/tan5θ

(0<θ<2π)

tan 3θ=cot5θ

tan 3θ=tan(π/2 -5θ)

3θ=π/2 -5θ, 3π/2 -5θ, 5π/2 -5θ,7π/2 -5θ, .....31π/2 -5θ,

8θ=π/2 , 3π/2 , 5π/2 ,7π/2 , .....31π/2

θ=π/16 , 3π/16 , 5π/16 ,7π/16 , .....31π/16

Similar questions