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2011 AMC 10B Problem 7

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2011 AMC 10B Problem 7AMC 10 Step by Step
Name:                             Date: September 13, 2026
Angles & Polygons · difficulty 2 of 5 · about 2 min · position P1-10

The sum of two angles of a triangle is 6/56/5 of a right angle, and one of these two angles is 30∘30^{\circ} larger than the other. What is the degree measure of the largest angle in the triangle?

  1. A)

    6969

  2. B)

    7272

  3. C)

    9090

  4. D)

    102102

  5. E)

    108108

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