2sin30.cos30 what is the answer
Answers
Answered by
6
sin30°=1/2
cos30°=√3/2
putting these,
2sin30.cos30
=2×1/2.√3/2
=√3/2
cos30°=√3/2
putting these,
2sin30.cos30
=2×1/2.√3/2
=√3/2
Answered by
0
sin30=1/2,cos30=undroot3/2
so.
=2x1/2xunderroot3/2
=underroot 3/2. anss
so.
=2x1/2xunderroot3/2
=underroot 3/2. anss
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