1.

If the straight line 4y – 3x + 18 = 0 cuts the parabola y2=4ax in P and Q.Then the angle subtended by PQ at the vertex of the parabola is

Answer»

If the straight line 4y – 3x + 18 = 0 cuts the parabola y2=4ax in P and Q.Then the angle subtended by PQ at the vertex of the parabola is



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