Answer:
8
Step-by-step explanation:
Lines have angles that are equal to 180. Therefore, because we already have 140 of the 180 necessary, we can subtract 140 from 180 to get 40. 40 divided by 5 is 8.
Hope that this helps!
yes obtuse angles measure over 90 degrees and less 180 degrees
4th one. its simple math bro
Answer:
C is the answer
Step-by-step explanation:
2π/2 = π
