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JEE Main Math Class 11 Trigonometric Functions Questions

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Question : 57

Total: 120

If 0<x,y<π and cos‌x+cos‌y−cos(x+y)=‌

, then sin‌x+cos‌y is equal to

[25 Feb 2021 Shift 2]

‌
1
2
‌
√3
2
‌
1−√3
2
‌
1+√3
2

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