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Mathematics
Mathematics
Problem
Given
sec
θ
=
−
13
5
\sec \theta = -\dfrac{13}{5}
sec
θ
=
−
5
13
with
θ
\theta
θ
in the third quadrant, determine (i)
sin
θ
\sin \theta
sin
θ
and (ii)
tan
θ
\tan \theta
tan
θ
.
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