UPSC NDA II 2015 Mathematics Solved Paper

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Question : 73 of 120

Marks: +1, -0

The function f(x)=

1−sinx+cosx

1+sinx+cosx

is not defined at x=π.The value of f(π) so that f(x) is continuous at x=π is

[NDA II 2015]

−
1
2
1
2
−1
1

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