UPSC 2014 CDS II Math Paper

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Question : 58 of 100

Marks: +1, -0

What is

sin‌x−cos‌x+1

sin‌x+cos‌x−1

equal to ?

[2014 CDS-II]

sin‌x−1
cos‌x
sin‌x+1
cos‌x
sin‌x−1
cos‌x+1
sin‌x+1
cos‌x+1

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