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Mathematics
Mathematics
Problem
For an acute angle
θ
\theta
θ
, which of the following is equal to
tan
(
90
∘
−
θ
)
\tan(90^\circ-\theta)
tan
(
9
0
∘
−
θ
)
? a)
tan
θ
\tan\theta
tan
θ
b)
cos
θ
\cos\theta
cos
θ
c)
cot
θ
\cot\theta
cot
θ
d)
sec
θ
\sec\theta
sec
θ
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