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Mathematics
Mathematics
Problem
Show that
1
−
sin
2
θ
1
−
cos
2
θ
=
cot
2
θ
\dfrac{1-\sin^{2}\theta}{1-\cos^{2}\theta}=\cot^{2}\theta
1
−
cos
2
θ
1
−
sin
2
θ
=
cot
2
θ
.
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