Show that The lines that bisect each angle of a triangle meet in a single point O,

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Show that

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The lines that bisect each angle of a triangle meet in a single point O, and the perpendicular distance r from O to each side of the triangle is the same. The circle with center at O and radius r is called the inscribed circle of the triangle (see the figure).

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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