Answer:
A. mArc C B = 120°
C. m∠COB = 2(m∠CAB)
D. m∠COB = 120°
A,C,D
Step-by-step explanation:
1. given
2. distributive property
3. addition property of equality
4. commutative property
Answer:dcdjbhvjfd
then have fun
7hrs 1/4 im pretty sure