Question

find A if tan 2A=cot(A-24)​

Answer 1

Answer:

tan 2A= cot(A-24°)

tan 2A= cot(90° - 2A), we can write (1) as

cot(90°- 2A) = cot (A - 24°)

90° - 2A and A -24° are both acute angles, therefore,

90° - 2A =A -24°

90° - 24° =A -2A

66°=A or A=66°

hope this will help you...