Applying Angle Relationships of Isosceles Triangles
Triangle G E F is shown with its exterior angles. Line G F extends through point B. Line F E extends through point A. Line E G extends through point C. Angles F E G and E G F are congruent. Sides E F and G F are congruent. Angle E F G is 50 degrees.
What is the measure of ∠EGF?

°

What is the measure of ∠CGF?

°