lesson 6.5 apply other angle relationships in circles
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Lesson 6.5 Apply Other Angle Relationships in Circles. Page 212. Theorem 6.13: . If a tangent and a chord intersect at a point on the circle, then the measure of each angle formed is one half the measure of its intercepted arc. 2. Theorem 6.14. Angles Inside the Circle Theorem: - PowerPoint PPT PresentationTRANSCRIPT
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Lesson 6.5 Apply Other Angle Relationships in Circles
Page 212
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Theorem 6.13:
• If a tangent and a chord intersect at a point on the circle, then the measure of each angle formed is one half the measure of its intercepted arc.
2
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Theorem 6.14
• Angles Inside the Circle Theorem: • If two chords intersect inside a circle, then the
measure of each angle is one half the sum of the measures of the arcs intercepted by the angle and its vertical angle.
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Theorem 6.15
• Angles Outside the Circle Theorem: • If a tangent and a secant, two tangents, or two
secants intersect outside a circle, then the measure of the angle formed is one half the difference of the measures of the intercepted arcs.
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Workbook•Page 225 – 227 •1-23
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