Question

cotA+tanB÷cotB+tanA=tanB÷tanA​

Answer 1

Answer:

Only if A and B = 45°

Step-by-step explanation:

cot 45° + tan 45° / cot 45° + tan 45° = tan 45° / tan 45°

= 1+1/1+1 = 1/1

= 2/2 = 1

= 1=1

Hence, proved LHS = RHS