Question

prove that Sin (60-0)=Cos(30+0)​

Answer 1

Step-by-step explanation:

TO PROVE

FIRST TAKE LHS SIDE

sin(60-0)=sin60× cos 0 + cos 60 ×sin 0

root3/2 ×1 + root 3/2×0

root 3/2

TAKE RHS SIDE

Cos(30+0)=cos 30 × cos×0 - sin30×sin0

root 3/2 ×1 - root 3/2 ×0

= root 3/2

LHS =RHS

root3/2=root3/2