Question

Prove that 1+cosA/sinA=sinA/1-cosA​

Answer 1

Answer:

= sin A/( 1 + cos A)

Step-by-step explanation:

1 - cos A)/sin A = (1 - cos A)(1 + cos A)/ sin A ( 1 + cos A)

= (1 - cos^2 A)/ sin A ( 1 + cos A)

= sin ^2 A/sin A ( 1 + cos A)

= sin A/( 1 + cos A)

Answer 2

Answer:

Check your answer please