Question

cos ÷ 1+ sin = 1 - sino ÷ cos ​

Answer 1

Answer:

L.H.S =R.H.S

Step-by-step explanation:

first we will square both sides

cos^2 ÷1 +sin^2 = 1- sin^2÷ cos^2

cos^2 ÷ cos^2 = cos^2 ÷ cos^2

1= 1