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Mathematics
Mathematics
Problem
For an acute angle
θ
\theta
θ
,
tan
θ
=
2
3
\tan\theta = \dfrac{2}{3}
tan
θ
=
3
2
. (i) Find
sin
θ
\sin\theta
sin
θ
. (ii) Hence, find
cos
θ
\cos\theta
cos
θ
. a. Find
sin
θ
\sin\theta
sin
θ
. b. Hence, find
cos
θ
\cos\theta
cos
θ
.}],
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