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2007 AMC 10B Problem 7

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2007 AMC 10B Problem 7AMC 10 Step by Step
Name:                             Date: September 13, 2026
Angles & Polygons · difficulty 2 of 5 · about 3 min · position P1-10

All sides of the convex pentagon ABCDEABCDE are of equal length, and ∠A=∠B=90∘.\angle A= \angle B = 90^\circ. What is the degree measure of ∠E?\angle E?

  1. A)

    9090

  2. B)

    108108

  3. C)

    120120

  4. D)

    144144

  5. E)

    150150

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