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2018 AMC 10A Problem 16

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2018 AMC 10A Problem 16AMC 10 Step by Step
Name:                             Date: September 13, 2026
Triangles: Area & Pythagorean · difficulty 3 of 5 · about 4 min · position P16-20

Right triangle ABCABC has leg lengths AB=20AB=20 and BC=21BC=21 . Including AB‾\overline{AB} and BC‾\overline{BC} , how many line segments with integer length can be drawn from vertex BB to a point on hypotenuse AC‾\overline{AC} ?

  1. A)

    55

  2. B)

    88

  3. C)

    1212

  4. D)

    1313

  5. E)

    1515

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