Question

tan2A=cot (A+16)find value of a where 2A is an acute angle

Answer 1

Hey mate

Here is ur answer

Tan 2A = Cot (A+16)
Cot (90 - 2A) = Cot (A+16)
90 - 2A = A + 16
90-16 = A + 2A
74 = 2A
A = 74/2
A = 37