Question

Prove that ::::::::::::::::::​

Answer 1

Answer:

LHS;

let teta be x

1/sinxcosx  +  1/sinx-cosx

TAKING LCM

sinx-cosx+sinx+cosx/sin^2x-cox^2x

2sinx/1-cos^2x-cos^2x

2sinx/1-2cos^x

LHS=RHS

hence proved

Step-by-step explanation: