Sin30+sin30(sin30+square of sin60)
Answers
Answered by
9
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
1/2+1/2(1/2+3/4)
=1/2+1/2(5/4) 1/2+5/8 = 9/8
Answered by
6
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
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
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