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Mathematics
Mathematics
Problem
Given that
sin
θ
=
−
3
5
\sin \theta = -\dfrac{3}{5}
sin
θ
=
−
5
3
and
θ
\theta
θ
lies in Quadrant III, answer the following: a. (i) Calculate
cos
θ
\cos \theta
cos
θ
. b. (ii) Hence, find
tan
θ
\tan \theta
tan
θ
.
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