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SSC CGL Tier 2 Quant 13 Sep 2019 Paper
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© examsnet.com
Question : 19
Total: 100
The value of
2
(
s
i
n
6
θ
+
cos
6
θ
)
−
3
(
s
i
n
4
θ
+
cos
4
θ
)
cos
4
θ
−
s
i
n
4
θ
−
2
cos
2
θ
is :
2
-2
-1
1
Validate
Solution:
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