11. Quadrilateral GEOM is a parallelogram. Find . E

Answer:
<E = 74°
Step-by-step explanation:
GEOM is a parallelogram so <0 + <M = 180
3x+1 + 2x+4 = 180
5x + 5 = 180
5x = 175
x = 35
<E = <M = 2(35) + 4 = 74°