Answer:72 pi
Step-by-step explanation:
just did the question.
I belive it is a constant
Answer:
E. None of the above
Step-by-step explanation:
Arc length = radius • angle in radians
30 deg = 0.523599 rad
L = 12 • 0.523599 = 6.28319
2π = 6.28319
Answer is E. None of the above
Angle 8 because supplementary is two angles whose sum is 180°.
