6 = 1 radian Figure 19-1 The circumference of a circle is related to the radius by the formula C = 2irr. ... To find the arc length, s, of an arc, we can multiply the radian measure of the central angle formed by the endpoints of the arc and the centeranbsp;...

Title | : | Introduction to technical mathematics |

Author | : | Cheryl S. Cleaves, Margie J. Hobbs, Paul Dudenhefer |

Publisher | : | Prentice Hall - 1987-12 |

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