Help ASAP please ‼️
What is the value of x?
(5х)
o 14
15
оооо
110
110°
70°

Answer:
14
Step-by-step explanation:
The internal angle sum of a 4 sided polygon is 360 so set it equal to 360. 5x+110+110+70=360
5x+290=360
5x=70
x= 14