Mathematics, 23.06.2019 23:00 jonj75
Theorem: in any circles the same ratio of arc length to radius determines a unique central angle that the arcs subtend; and conversely, equal central angles determine the same ratio of arc length to radius. prove the theorem above using the definition of the radian measure of an angle.
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Theorem: in any circles the same ratio of arc length to radius determines a unique central angle th...
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