Question

tan A x tan (90 - A) =_______​

Answer 1

Answer:

Tan(90 - A) = Cot A = 1/tan A

then,

tan A × 1/ Tan A = 1

Step-by-step explanation:

Have a good day, Cheers

Answer 2

Answer:

tan A × tan( 90-A) = 1

Step-by-step explanation:

tan A × cot A

tan A × 1/tan A

1