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Mathematics
Mathematics
Problem
If
sec
θ
=
13
12
\sec\theta = \dfrac{13}{12}
sec
θ
=
12
13
and
θ
\theta
θ
is acute, determine
sin
θ
\sin\theta
sin
θ
. a)
5
12
\dfrac{5}{12}
12
5
b)
5
13
\dfrac{5}{13}
13
5
c)
12
13
\dfrac{12}{13}
13
12
d)
25
169
\dfrac{25}{169}
169
25
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