Answer:
It should be 50 degrees
Step-by-step explanation:
180-80= 100 degrees
making the two bottom angles combined angles equal to 100 degrees
100 divided by 2= 50 degrees making x=50 degrees
x= 50 degrees
50°
80+x+x=180
80+2x=180
2x=180-80
2x=100
100/2=50
