answer this question plzz
sin20degree×sin40 degreee×sin60degree×sin80degree=?
snoe:
what is 1\4
bhaii ye Result
1/4 sin60°
20.20.20 1/4sin60
Answers
Answered by
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sin20°.sin(40-20).(sin60+20).sin60°
this is a Result
1/4sin60°.sin.root3/2
1/4×3/4=3/16
this is a Result
1/4sin60°.sin.root3/2
1/4×3/4=3/16
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