BITSAT 2007 Solved Question Paper

Section: Mathematics

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Question : 2 of 150

Marks: +1, -0

If sin‌A+cos‌B=a and sin‌B+cos‌A=b, then sin(A+B) is equal to

a2+b2
2
a2−b2+2
2
a2+b2−2
2
None of these

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