UPSC NDA II 2010 Mathematics Paper

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Question : 18 of 120

Marks: +1, -0

What is the value of sin‌292‌

1

2∘

?

‌
1
3
√2+√3
−‌
1
3
√2−√3
‌
1
2
√2+√2
−‌
1
2
√2+√2

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