If tantheta =√3,find the value of sintheta.cos theta.
Shraddha , 6 Years ago
Grade 10
10 grade maths> If tantheta =√3,find the value of sinthet...
1 Answers
Arun
Last Activity: 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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