'Arc formed' diaporamas de présentation

CHAPTER 9

CHAPTER 9. Tangents, Arcs, and Chords. SECTION 9-1. Basic Terms. CIRCLE. is the set of points in a plane at a given distance from a given point in that plane. The given point is the CENTER of the circle and the given distance is the RADIUS. CHORD.

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Circles

Circles. Chapter 9. Tangent Lines (9-1). A tangent to a circle is a line in the plane of the circle that intersects the circle in exactly one point. The point where a circle and a tangent intersect is the point of tangency. Tangent Lines (9-2).

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Lesson 10-2 Angles and Arcs

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10.2 Find Arc Measures

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Section 10-2

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Find Arc Measures

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Lesson 10-R

Lesson 10-R. Chapter 10 Review. Objectives. Review Chapter 10 material. Parts of Circles. Circumference (Perimeter) once around the outside of the circle; Formulas: C = 2 ? r = d ? Chord segment with endpoints of the edge of the circle Radius

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Section 9-3

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LG 4-4 Arc Length

LG 4-4 Arc Length. Arc Length. An arc of a circle is a segment of the circumference of the circle.

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Angles and Arcs

Angles and Arcs. SECTION 10.2. SUM of CENTRAL ANGLES: The sum of the measures of the central angles of a circle with no interior points in common is 360 degrees. Measure of an Arc: The measure of a minor arc is the measure of a central angle.

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Module 19: Lesson 1 Central Angles & Inscribed Angles

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