Question

find the measure of X of the pentagon side is 100,65,40,45​

Answer 1

Answer:

^E°=110°

Step-by-step explanation:

let angle E be ×

^A°+^B°+^C°+^D°+^E° = 360°

100°+65°+40°+45°+^E° = 360°

250°+ ^E° = 360°

^E°= 360°- 250°=110°.