Question

Sin30+sin30(sin30+square of sin60)

Answer 1

Sin30=1/2, sin60=√3/2
1/2+1/2(1/2+3/4)
=1/2+1/2(5/4) 1/2+5/8 = 9/8

Answer 2

yes, here is your answer
sin30+sin30(sin30+(sin60)²)
= 1/2+1/2(1/2+(√3/2)²)
=1/2+1/2(1/2+3/4)
=1/2+1/2(2+3/4)
=1/2+1/2(5/4)
=1/2+5/8
=4+5/8
=9/8