Question

Prove that tanA/secA-1 is equal to secA + 1/tanA

Answer 1

Answer:

Step-by-step explanation:

By squaring both sides

Tan2a/sec2A-1 = sec2A/1+tan2A

Sec2A-1/Sec2A-1= 1+tan2A/1+tan2A

1=1

Hence proved