Answer: X =5/2, 15/2 x=2.5, 7.5
Step-by-step explanation:
Answer:
k12
Step-by-step explanation:
1. Measure and angle in degree
Answer:
I think it would be the bottom left angle, x + 20 = 20x.
Why the others are smaller:
10x (x + 10)
12x (2x + 10)
10x (x + 10)
Step-by-step explanation: