Question

Prove that sin A / 1+cos A = cosec A - cot A​

Answer 1

Step-by-step explanation:

RHS

1/sinA - cosA/sinA

(1-cosA)/ sinA

multiply and divide by (1+ cosA)

it gives

sin^2A/(sinA(1+cosA))

sin A/(1+cosA)

Hence proved

Hope that helped