'First chord' presentation slideshows

Lesson 6.2 Properties of Chords

Objective : Discover properties of chords of a circle. Lesson 6.2 Properties of Chords. Homework: Lesson 6.2/1-12. What is a chord? A chord is a segment with endpoints on a circle. Any chord divides the circle into two arcs. A diameter divides a circle into two semicircles.

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Planar Graphs

Tucker, Applied Combinatorics, Section 1.4, prepared by Patti Bodkin. Planar Graphs. a. This is a plane graph of Figure 1. a. b. e. e. c. f. b. d. d. f. c. Figure 1. A graph is called planar if it can be drawn on a plane without edges crossing.

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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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Sect. 10.2 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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6.3 Apply Properties of Chords

6.3 Apply Properties of Chords. 6.3-6.4 Quiz: Nov. 5 Performance Exam: Dec. 2. 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. Theorem 6.6.

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Section 10.4

Section 10.4. Arcs and Chords. Theorem 10.5. In the same circle, or in congruent circles, two minor arcs are congruent if and only if their corresponding chords are congruent. Example 4. Perpendicular Diameter Theorem(10.6).

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