sin θ = 1/2 then cos θ and tan θ =?
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➺..Sinθ = 1/2
θ = 30°
So,
Cosθ where θ= 30°
Cos 30° = √3/ 2
Similarly,
Tan 30° = 1/√3
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Answered by
3
sin o =1/2
mean perpendicular is 1 and hypotenuse is 2
H^2=P^2+B^2
2^2=1^2+B^2
4=1+B^2
3=B^2
B=√3
cos o = base/hypotenuse
=√3/2
tan o=Perpendicular/ base
=1/√3
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