Answer: A^2
Step-by-step explanation:
Angle C + Angle B = Angle A
Answer:
yo
Step-by-step explanation:
3x+5x-12=180
8x=180+12
8x=192
x=192/8
x=24
angle 1 = 5x-12
=5(24)-12
=120-12
=108
angle 2= 3x =3*24=72
angle 1 = angle 9
angle 9= 108
The answer it 1. is A.
The answer to 2. is B.