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2017 AMC 10B Problem 8

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2017 AMC 10B Problem 8AMC 10 Step by Step
Name:                             Date: September 13, 2026
Coordinate Geometry · difficulty 2 of 5 · about 2 min · position P1-10

Points A(11,9)A(11, 9) and B(2,−3)B(2, -3) are vertices of △ABC\triangle ABC with AB=ACAB=AC . The altitude from AA meets the opposite side at D(−1,3)D(-1, 3) . What are the coordinates of point CC ?

  1. A)

    (−8,9)(-8, 9)

  2. B)

    (−4,8)(-4, 8)

  3. C)

    (−4,9)(-4, 9)

  4. D)

    (−2,3)(-2, 3)

  5. E)

    (−1,0)(-1, 0)

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