Answer:
C. 120°
Step-by-step explanation:
length of arc = 4π cm
r = 6 cm
central angle = s/r
=> central angle = 4π/6
=> central angle = 2π/3 radians
In degrees,
central angle = (2π/3)(180/π) = 120°
hope this helps and is right. p.s i really need brainliest :)
Answer:
72 / 123 * 100 = 58.53658537 per cent
Step-by-step explanation:
Answer: search it and i cant see well so sorry
Step-by-step explanation: research
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