Question

In the figure, mZEDF = 42°. Which other angle must have the same measure?

D
420
AEGF
B. ZGDF
C. ZEGD
D. ZDEG
E

Answer 1

A

Explanation:

angles on the circle (inscribed angles ) from the same arc are congruent.

∠ EDF and ∠ EGF are formed by the same arc EF and are congruent

∠ EGF ≅ ∠ EDF