Question

8.
ola tan A = cot B at the chilfgre fop A+B=90°
If tan A = cot B, prove that A+B=90°.​

Answer 1

Answer:

Step-by-step explanation:

tan A = cot B -------- 1

tan (90°-B)  = cot B ----- 2

By equating 1 and 2

tan A = tan (90°-B)

A=90°-B

Therefore, A+B = 90°

Hence, It is proved.

Answer 2

Answer:

what is cgilfgre and ola