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Properties of Triangle · 2020 · Shift 1

2 Mathematics questions from this JEE Advanced paper
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Properties of Triangle · 2020 · Shift 1

2 Mathematics questions from this JEE Advanced paper

  1. Q28.Let x, y and z be positive real numbers. Suppose x, y and z are the lengths of the sides of a triangle opposite to its angles X, Y, and Z, respectively. If tan2X​+tan2Z​=x+y+z2y​, then which of…
    Mathematics · Properties of Triangle · Multiple correct
  2. Q34.In a triangle PQR, let a = QR, b = RP, and c = PQ. If |a| = 3, |b| = 4 and c.(a−b)a.(c−b)​=∣a∣+∣b∣∣a∣​, then the value of |a × b|2 is ......
    Mathematics · Properties of Triangle · Numerical