Answer:
x=3/2
Step-by-step explanation:
2^2x=2^3
2x=3
x=3/2
“what is the sum of the angles of a triangle” 180 degrees
Answer:
53
Step-by-step explanation:
so first sutract the large angle from 360:
360 - 213 = 147
then subtract the other large known angle:
147 - 107 = 40
now we know the x - 13 = 40 so to find x we just have to add 13:
40 + 13 = 53