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If tantheta =√3,find the value of sintheta.cos theta.

If tantheta =√3,find the value of sintheta.cos theta.

Grade:10

1 Answers

Arun
25750 Points
6 years ago
Dear Shraddha

Tan theta = sqrt (3)
Hence theta = 60°
Now
Sin theta = sin 60 = [sqrt(3)]/2
Cos theta = cos 60 = ½
Now
Sintheta * cos theta = [sqrt(3)]/4

Regards
Arun (askIITians forum expert)

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