'Minor arc' diaporamas de présentation

CIRCLES 1

CIRCLES 1. Moody Mathematics. VOCABULARY: Identify the name of the object pictured in each frame. Moody Mathematics. Center. Moody Mathematics. Radius. Moody Mathematics. Tangent. Moody Mathematics. Point of Tangency. Moody Mathematics. Secant. Moody Mathematics. Chord.

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Chapter 10

Chapter 10. Properties of Circles. 10.1 Using Properties of Tangents. Circle- a set of all points in a plane that are equidistant from a given point called the center. Radius- a segment whose endpoints are the center and any point on the circle Chord- a segment whose endpoints are on a circle

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Mon 12/2

Mon 12/2. Boot-Up 12.2.13 / 6 min. Which length is greatest? A) The diameter of a circle with a radius of 4 in. B) The circumference of a circle with a radius of 3 in. C) The perimeter of a rectangle with a length of 3 inches and a width of 2 in.

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Chapter 11

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Properties of Two Dimensional Figures

Properties of Two Dimensional Figures. Unit 7. Polygons. Unit 7: Properties of Two Dimensional Figures. Polygons and Their Formulas. Polygon. _______________ - A two dimensional figure with these characteristics: It is made of straight line segments.

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11.1: Tangent lines

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7-6 Circles and Arcs M11.C.1

7-6 Circles and Arcs M11.C.1. Objectives: To find the measures of central angles and arcs To find circumference and arc length. Vocabulary. In a plane, a circle is the set of all points equidistant from a given point called the center . You name a circle by its center. Circle P (OP).

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A chord that goes through the center of a circle

A chord that goes through the center of a circle. diameter. A line that is tangent to more than one circle but does not cross between the circles. Common external tangent. A segment from the center of a circle to any point on the circle. radius.

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Area of Sectors and Lengths of Arcs

Area of Sectors and Lengths of Arcs. Basic Terminology. Central Angle : An angle in the center of a circle Arc: A portion of a circle. Arc. Basic Relationships. Arcs and Central Angles have the same measure. 65. 65. More Basic Terminology.

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ARCs and chords

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Parts of a circle

Parts of a circle. D iameter. R adius. S ector. Chord. S egment. Tangent. Minor arc. Major arc. Semi Circle. Circumference.

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Chords, Tangents, Secants, Minor A rcs , and Major A rcs

Chords, Tangents, Secants, Minor A rcs , and Major A rcs. Radius. . O. Diameter. Center. Chord. Secant. Tangent. Common Internal tangent: is one line that is tangent to two circle, with circles on opposite sides of the line.

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Area of Sectors and Lengths of Arcs

Area of Sectors and Lengths of Arcs. Basic Terminology. Central Angle : An angle in the center of a circle Arc: A portion of a circle. Arc. Basic Relationships. Arcs and Central Angles have the same measure. 65. 65. More Basic Terminology.

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10.2 Finding Arc Measure

10.2 Finding Arc Measure. Essential Question: How do you find a measure of an arc of a circle? Standard 7.0: Students prove and use theorems involving the properties of parallel lines cut by a transversal, the properties of quadrilaterals , and the properties of circles. .

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Central Angles and Arcs

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Circle Geometry

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Arcs in Circles

Arcs in Circles. Definition:. An arc is part of a circle's circumference The degree measure of an arc is equal to the degree measure of the central angle that intercepts the arc. . Length of an Arc vs. Circumference. In a circle, the length of an arc is a portion of the circumference

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