Question

Show that:
sin 60° + cos 30°
1+sin 30° + cos 60°
= sin 60
​

Answer 1

To prove :sin60°+cos30°/1+sin30°+cos60°=sin60°

As sin60°=cos30°=root 3/2

and sin30°=cos60°=1/2

root3/2+root3/2/1+1/2+1/2

root3/2

=rhs(as sin60°=root3/2)

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