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Mathematics
Mathematics
Problem
If
tan
A
=
3
4
\tan A = \dfrac{3}{4}
tan
A
=
4
3
for an acute angle
A
A
A
, find
cot
(
90
∘
−
A
)
\cot(90^{\circ}-A)
cot
(
9
0
∘
−
A
)
. a)
4
3
\dfrac{4}{3}
3
4
b)
3
5
\dfrac{3}{5}
5
3
c)
3
4
\dfrac{3}{4}
4
3
d)
4
5
\dfrac{4}{5}
5
4
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