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Mathematics
Mathematics
Problem
If
sin
A
=
3
5
\sin A = \dfrac{3}{5}
sin
A
=
5
3
for an acute angle
A
A
A
, calculate the value of
csc
A
−
cot
A
\csc A - \cot A
csc
A
−
cot
A
. a)
11
12
\dfrac{11}{12}
12
11
b)
5
4
\dfrac{5}{4}
4
5
c)
1
3
\dfrac{1}{3}
3
1
d)
1
1
1
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