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Mathematics
Mathematics
Problem
If
sin
θ
=
4
5
\sin\theta=\dfrac{4}{5}
sin
θ
=
5
4
and
θ
\theta
θ
lies in Quadrant II, find: (i)
cos
θ
\cos\theta
cos
θ
(ii)
tan
θ
\tan\theta
tan
θ
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