The relation between arc "s" and " θ " (measured in radians) is _.
Correct answer: C. S =rθ
- A. 4S = rθ
- B. r= Sθ
- C. S =rθ
- D. S=r/θ
Explanation
Finding an arc length when the angle is given in degrees We know that if θ is measured in radians, then the length of an arc is given by s = rθ. Suppose θ is measured in degrees.
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