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General Information
Related Benchmark: MAFS.912.G-C.1.2
Reporting Category: Geometry: Circles
Type: EE: Equation Editor
Difficulty: N/A
Question:

In the diagram shown, chords AB and CD intersect at E. The measure of begin mathsize 12px style stack A C with overparenthesis on top end style is 120º, the measure of begin mathsize 12px style stack D B with overparenthesis on top end style is (2x)º, and the measure of begin mathsize 12px style angle A E C end style is (4x)º.

What is the degree measure of begin mathsize 12px style angle A E D end style?

Answer Key:
100