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Mathematics
Mathematics
Problem
For an acute angle
θ
\theta
θ
,
cos
θ
=
7
25
\cos \theta = \dfrac{7}{25}
cos
θ
=
25
7
. Calculate: a. (i)
sin
θ
\sin \theta
sin
θ
b. (ii)
tan
θ
\tan \theta
tan
θ
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