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Mathematics
Mathematics
Problem
Simplify
sin
(
90
∘
−
θ
)
cos
θ
\dfrac{\sin(90^\circ - \theta)}{\cos \theta}
cos
θ
sin
(
9
0
∘
−
θ
)
. a)
sec
θ
\sec\theta
sec
θ
b)
tan
θ
\tan\theta
tan
θ
c)
1
1
1
d)
cos
θ
\cos\theta
cos
θ
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