Warm up 30 80 100 180 100 260 . Inscribed Angles and Inscribed Quadrilaterals.
Lesson 10-4: Inscribed Angles
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Lesson 10-4: Lesson 10-4: Inscribed Angles Inscribed Angles Geometry CP Geometry CP Mrs. Mongold Mrs. Mongold
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Lesson 10-4: Inscribed Angles. Geometry CP Mrs. Mongold. - Inscribed angle : an angle inside the circle with sides that are chords and a vertex on the edge of the circle Inscribed angle = ½ intercepted arc -An inscribed right angle, always intercepts a semicircle - PowerPoint PPT Presentation
Transcript of Lesson 10-4: Inscribed Angles
Lesson 10-4: Inscribed Lesson 10-4: Inscribed AnglesAngles
Geometry CPGeometry CP
Mrs. MongoldMrs. Mongold
--Inscribed angleInscribed angle: an angle inside the circle : an angle inside the circle with sides that are chords and a vertex on with sides that are chords and a vertex on the edge of the circlethe edge of the circle Inscribed angle = ½ intercepted arcInscribed angle = ½ intercepted arc
-An inscribed right angle, always intercepts -An inscribed right angle, always intercepts a semicirclea semicircle
-If two or more inscribed angles intercept the -If two or more inscribed angles intercept the same arc, they are congruentsame arc, they are congruent