Answer:
115°
Step-by-step explanation:
In the congruent triangles, angles B and E are congruent. That means ...
4y -29 = y +79
3y = 108 . . . . . . . . add 29-y
y = 36 . . . . . . . . . divide by 3
4y -29 = 4(36) -29 = 144 -29 = 115 . . . . find the measure of E
Angle E is 115°.
