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Mathematics
Mathematics
Problem
For an acute angle
θ
\theta
θ
,
tan
θ
+
sec
θ
=
7
3
\tan\theta + \sec\theta = \dfrac{7}{3}
tan
θ
+
sec
θ
=
3
7
. Find
sin
θ
\sin\theta
sin
θ
. a)
21
29
\dfrac{21}{29}
29
21
b)
20
41
\dfrac{20}{41}
41
20
c)
20
29
\dfrac{20}{29}
29
20
d)
20
21
\dfrac{20}{21}
21
20
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