Question

tantheata =30degrees +theata Then prove that theata=30degree​

Answer 1

Answer:

Step-by-step explanation:

Note: Question is not correct. It should be Tanθ = Cot(30+θ)

Tanθ = Cot(30+θ)

tan θ = tan(90 - (30 + θ))

tan θ = tan(90 - 30 - θ)

θ = 60 - θ

θ + θ =  60

θ = 60/2

θ = 30.