Question

Q1.Prove it as R. H. S

Answer 1

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

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

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

sin^2 + cos^2 + 2 sin cos -1)/ sin cos

1 -1 + 2sincos / sin cos

2

Answer 2

So, here's ur ans..........