If Sin θ = ½, then Cot θ = ? –
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Answer:
cot =2/1
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Sin θ = ½=Perpendicular/Hypotenuse
By pythagoras theorem,
Hypotenuse^2=Perpendicular ^2+Base^2
Base^2=Hypotenuse^2-Perpendicular ^2
Base^2=2^2-1^2
Base^2=4-1
Base=root3
Cotθ=Base/Perpendicular
Cotθ=root3/1
Cotθ=root3
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