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Inverse Trigonometric Functions · 2019 · 10 Apr · Shift 2

1 Mathematics questions from this JEE Main paper
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Inverse Trigonometric Functions · 2019 · 10 Apr · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q31.If cos−1x−cos−12y​=α,where –1 ≤ x ≤ 1, – 2 ≤ y ≤ 2, x ≤2y​, then for all x, y, 4x2 – 4xy cos α + y2 is equal to :
    Mathematics · Inverse Trigonometric Functions · MCQ