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UPSC NDA II 2010 Mathematics Paper
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© examsnet.com
Question : 17
Total: 120
What is the value of
s
i
n
θ
+
cos
θ
−
tan
θ
s
e
c
θ
+
cosec
θ
−
cot
θ
when
θ
=
3
π
4
?
0
1
−
1
None of the above
Validate
Solution:
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