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2019 AMC 10A Problem 7

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2019 AMC 10A Problem 7AMC 10 Step by Step
Name:                             Date: September 13, 2026
Coordinate Geometry · difficulty 2 of 5 · about 3 min · position P1-10

Two lines with slopes 12\dfrac{1}{2} and 22 intersect at (2,2)(2,2) . What is the area of the triangle enclosed by these two lines and the line x+y=10?x+y=10 ?

  1. A)

    44

  2. B)

    424\sqrt{2}

  3. C)

    66

  4. D)

    88

  5. E)

    626\sqrt{2}

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