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2013 AMC 10A Problem 16

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2013 AMC 10A Problem 16AMC 10 Step by Step
Name:                             Date: September 13, 2026
Coordinate Geometry · difficulty 3 of 5 · about 5 min · position P16-20

A triangle with vertices (6,5)(6, 5) , (8,−3)(8, -3) , and (9,1)(9, 1) is reflected about the line x=8x=8 to create a second triangle. What is the area of the union of the two triangles?

  1. A)

    99

  2. B)

    283\frac{28}{3}

  3. C)

    1010

  4. D)

    313\frac{31}{3}

  5. E)

    323\frac{32}{3}

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