Answer:
X= -12
Step-by-step explanation:
Hope this helps please make me the brainliest!
Answer:
150°
Step-by-step explanation:
number of terms=12
sum of exterior angles=360
one exterior angle=360/12=30
interior angle=180-30=150°
What is the system? (Is there supposed to be an image?)
Answer:
24.5
Step-by-step explanation:
Since 180 is double 90 divide 45 by 2 and you'll get 24.5