What is the central angle of a sector with an arc length of 10 cm in a circle…
2025
What is the central angle of a sector with an arc length of 10 cm in a circle of radius 5 cm?
Answer: C. 2 radians — Arc length s = r theta, where theta is in radians. Here theta = 10/5 = 2 radians.
- A.
6 radians
- B.
3 radians
- C.
2 radians
- D.
4 radians
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Correct answer: C
Arc length s = r theta, where theta is in radians. Here theta = 10/5 = 2 radians.
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