Answer:
108°
Step-by-step explanation:
We know for a theorem that A = B, so:
4x + 28 = 2x + 68
Isolating the x:
2x = 40
x = 20
Now let's plug in the equation for A:
4(20) + 28 = 108°
28 divided by 3 is 9.33333333
3 divided by 28 is 0.10714286
Answer:
m=76
Step-by-step explanation: