Question

evaluate sin 60°. cos 30°+sin 30°. cos 60°​

Answer 1

Step-by-step explanation:

SEE THE ATTACHMENT.......

Answer 2

Answer:

we know that sin 60⁰=root3/2and cos 30⁰=root 3 /2

and sin30⁰=1/2 ;cos60⁰=1/2

Step-by-step explanation:

root3/2×root3/2+1/2×1/2

3/4+1/4

4/4

1 ans