Answer:
The answer is 890 . ...... :D
Answer:
, 9
Step-by-step explanation:
=
÷
= 
=
= 9
Find the change
the change is 63-21=42
42 degrees in 12 hours
we want to find xdegrees/1hour
42/12=3.5 degrees per hour
Step-by-step explanation:
x = 144 ( corresponding angle)
y = 180- 144 ( linear pair)
y= 36°