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Trigonometric Ratio and Identites · 2021 · 25 Feb · Shift 2

1 Mathematics questions from this JEE Main paper
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Trigonometric Ratio and Identites · 2021 · 25 Feb · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q30.If 0 < x, y < π and cosx + cosy − cos(x + y) =23​, then sinx + cosy is equal to :
    Mathematics · Trigonometric Ratio and Identites · MCQ