Question

please help me prove the following question​

Answer 1

Answer:

bro. use property. you'll be able to do it

Answer 2

Answer: I think the question is wrong

Step-by-step explanation:

By solving lhs

We r getting (cosa+sina/"1"+cosa . sina)

By solving rhs

We r getting (cosa+sina/cosa.sina)

Hence not proved

Once try urself