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Mathematics
Mathematics
Problem
Simplify
1
−
cos
2
θ
sin
θ
\dfrac{1-\cos^2\theta}{\sin\theta}
sin
θ
1
−
cos
2
θ
. a)
1
1
1
b)
sin
2
θ
\sin^{2}\theta
sin
2
θ
c)
sin
θ
\sin\theta
sin
θ
d)
tan
θ
\tan\theta
tan
θ
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