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Mathematics
Mathematics
Problem
Simplify
cos
(
90
∘
−
x
)
csc
(
90
∘
−
x
)
\cos(90^{\circ}-x)\,\csc(90^{\circ}-x)
cos
(
9
0
∘
−
x
)
csc
(
9
0
∘
−
x
)
to a single trigonometric ratio.
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