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1 markPaper 1 · Multiple choiceIntersection of a Circle with a Straight Line

CSEC Additional Mathematics · 2014 · Paper 1 · Question Q23

The points of intersection of the line with equation x + y = 7 and the circle with equation x^2 + y^2 = 25 are P and Q. The coordinates of P and Q respectively are

  1. (A)(-3, -4) and (-4, -3)
  2. (B)(-3, 4) and (-4, 3)
  3. (C)(3, -4) and (4, -3)
  4. (D)(3, 4) and (4, 3)

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