'Congruent circles' presentation slideshows

Circles

Circles. Chapter 10. Essential Questions. How do I identify segments and lines related to circles? How do I use properties of a tangent to a circle?. Definitions. A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle.

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Ch 11 mini Unit

Ch 11 mini Unit. LearningTarget 11-1 Tangents. I can use tangents to a circle to find missing values in figures. A Tangent to a Circle is a line in the plane of a circle that intersects the circle in exactly one point. This point is called the point of tangency.

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Lesson 6.3 Congruent Polygons and Circles pp. 220-224

Lesson 6.3 Congruent Polygons and Circles pp. 220-224. Objectives: 1. To define congruent polygons and congruent circles. 2. To use correct notation and criteria for congruent polygons.

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10.6 Circles and Arcs

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Apply Properties of Chords

Apply Properties of Chords. Sunday, August 10, 2014. Essential Question: How do we use relationships of arcs and chords in a circle?. Lesson 6.3. M2 Unit 3: Day 3. Describe each figure as a minor arc, major arc or a semicircle. Find the arc measure. 1. BC. o. ANSWER. minor arc, 32.

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Warm Up

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ANSWER

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MM2G3a

Standard. MM2G3a Understand and use properties of chords, tangents, and secants as an application of triangle similarity. Theorem 6.5. In the same circle, or in congruent circles, two minor arcs are congruent if and only if their corresponding chords are congruent.

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4b: Measuring Angles and Arcs

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Chords, secants and tangents

Chords, secants and tangents. The diameter and radius of a circle are 2 special segments that can be used to find properties of a circle. There are 3 more special segments common to every circle. They are CHORDS, SECANTS, and TANGENTS. Chord.

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Arcs and Chords

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Section 12.1: Lines That intersect Circles

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Unit 4: Arcs and Chords Keystone Geometry

Unit 4: Arcs and Chords Keystone Geometry. Measures of an Arc. Measures of an Arc:. 1. The measure of a minor arc is the measure of its central angle. 2. The measure of a major arc is 360 - (measure of its minor arc). 3. The measure of any semicircle is 180. . Adjacent Arcs:.

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ARCs and chords

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Notes 66: ( 10.3) Apply Properties of Chords

Notes 66: ( 10.3) Apply Properties of Chords. THEOREM 10.3. In the same circle, or in congruent circle, two minor arcs are congruent if and only if their corresponding chords are congruent. if and only if . THEOREM 10.4.

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Sect. 12-3 Properties of Chords and Arcs

Sect. 12-3 Properties of Chords and Arcs. Geometry Honors. What and Why. What? Find the lengths of chords and measures of arcs of a circle. Locate the center of a circle using chords. Why? To find the radius of a circle in real-life situations such as archaeology. Congruent Arcs and Chords.

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Central Angles and Arcs

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10.4 Inscribed Angles

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Circles ,Line S egments and Their L ength relationships

Circles ,Line S egments and Their L ength relationships. Segments from the center perpendicular to chords. A. C. p. B. D. In the same circle or congruent circles, two chords are congruent if and only if they are equidistant from the chords. AB = CD.

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Objectives: Use congruent chords, arcs and central angles

Section 11-2 Chords and Arcs SPI 32B: Identify chords of circles given a diagram SPI 33A: Solve problems involving the properties of arcs, tangents, chords. Objectives: Use congruent chords, arcs and central angles. Chord of a circle

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