Answer:
1) given
2) given
3) definition of vertical angles
4) AAS
Step-by-step explanation:
Answer:
r = 6cm
Step-by-step explanation:
Solve for r:


Answer:
b=23 degrees
Step-by-step explanation:
a was 66 degrees so b=23 degrees 180-90-66=23
Answer: 2.3 / -3
Step-by-step explanation: If you want me to to explain it, just ask!
Answer:
Its 1.75
Step-by-step explanation:
hes going 0.25 faster every meet