AMC 10 Step by Step
Log inSign up
Printable

2012 AMC 10A Problem 4

Include the solutionBack to the problem
2012 AMC 10A Problem 4AMC 10 Step by Step
Name:                             Date: September 13, 2026
Angles & Polygons · difficulty 1 of 5 · about 2 min · position P1-10

Let ∠ABC=24∘\angle ABC = 24^\circ and ∠ABD=20∘\angle ABD = 20^\circ . What is the smallest possible degree measure for angle CBDCBD ?

  1. A)

    00

  2. B)

    22

  3. C)

    44

  4. D)

    66

  5. E)

    1212

Working