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1960 AMC 12 Question 13

AMC12 · 1960 AMC 12

Question 13

The polygon(s) formed by $y=3x+2,$ $y=-3x+2,$ and $y=-2,$ is (are):
  1. an equilateral triangle
  2. an isosceles triangle
  3. a right triangle
  4. a triangle and a trapezoid
  5. a quadrilateral