Answer:
Step-by-step explanation:
Answer:
A = 140° B = 30° C = 10°
Step-by-step explanation:
3x + 135 = 180
3x = 45
x = 15°
2 X 15 = 30
1 X 15 - 5 = 10
The first one is right, the third one is right
Answer:
Yes
Step-by-step explanation:
The answer to your problem is C