SOLUTION: Give the radian measure of the central angle of a unit circle amd subtended by an arc of lenght 1/2.
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Question 1186571: Give the radian measure of the central angle of a unit circle amd subtended by an arc of lenght 1/2. Found 2 solutions by ikleyn, Alan3354:Answer by ikleyn(52890) (Show Source):
When the arc length is 1 unit, the central angle is one radian (by the definition).
When the arc length is 1/2 unit, the central angle is one half of the radian. ANSWER
