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CBSE XI
>>
Math
>>
Trigonometric Functions
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Q)
If
A
lies in the second quadrant and
3
tan
A
+
4
=
0
,then the value of
2
cot
A
−
5
cos
A
+
sin
A
is equal to
(
A
)
−
53
10
(
B
)
23
10
(
C
)
37
10
(
D
)
7
10
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