Question

tan3A=cot(A-26degree) find angle A

Answer 1

Answer:

Step-by-step explanation:

Here's your answer in the pic

Answer 2

tan 3A = cot ( A - 26°)

=> cot ( 90° - 3A) = cot ( A - 26°)

=> 90° - 3A = A - 26°

=> A + 3A = ( 90 + 26 )°

=> 4A = 116°

=> A = ( 116 / 4 )°

=> A = 29°