'Common tangent' diaporamas de présentation

10-1

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11-1

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Lines That Intersect Circles

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Warm Up Write the equation of each item. 1. FG

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Geometry B Chapter 10

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Bellwork

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11-1

11-1. Lines That Intersect Circles. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Objectives. Identify tangents, secants, and chords. Use properties of tangents to solve problems. Vocabulary. interior of a circle point of tangency exterior of a circle tangent circles

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CIRCLES

CIRCLES. Unit 9; Chapter 10. Tangents to Circles lesson 10.1. California State Standards. Lesson Goals. Identify lines and segments in circles. Give the equation for a tangent line on the coordinate plane. Recognize tangent and concentric circles. 7: Prove and Use theorems

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Inscribed Angles Tangents

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GEOMETRY: Chapter 10

GEOMETRY: Chapter 10. 10.1: Tangents to Circles.

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Constructing Tangent Lines

Constructing Tangent Lines. Adapted from Walch Education. Key Concepts. If a line is tangent to a circle, it is perpendicular to the radius drawn to the point of tangency, the only point at which a line and a circle intersect. Exactly one tangent line can

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Chords, Secants, and Tangents

Chords, Secants, and Tangents. 10.1 & 10.3. Chord. A chord is a segment whose endpoints are on a circle . A diameter is a chord that contains the center of the circle. Secant. A secant is a line that intersects a circle in two points .

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Section 9-2 Tangents

Section 9-2 Tangents. If AB is tangent to Circle Q at point C,. then QC ^ AB. Theorem 9-1: If a line is tangent to a circle, then the line is perpendicular to the radius drawn to the point of tangency. Q is the center of the circle. C is a point of tangency. Q. A. C. B.

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Chapter 10.1 Notes: Use Properties of Tangents

Chapter 10.1 Notes: Use Properties of Tangents. Goal: You will use properties of a tangent to a circle. . Properties of a Circle 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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Secants and Tangents Lesson 10.4

A. B. T. Secants and Tangents Lesson 10.4. A. B. T. A secant is a line that intersects a circle at exactly two points. (Every secant contains a chord of the circle.).

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10.4 Tangents and Secants

10.4 Tangents and Secants. After studying this section, you will be able to identify secant and tangent lines and segments. You will be able to distinguish between two types of tangent circles and recognize common internal and external tangents.

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E4004 Survey Computations A

E4004 Survey Computations A. Reverse Circular Curves. Compound Circular Curves. Combination of two or more simple circular curves of different radius having their curvature in the same direction. R 2. O 2. R 1. O 1. Compound Circular Curves.

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AutoCAD 2D_I

AutoCAD 2D_I. Module 2: Geometric Constructions. Module Objectives:. Draw and bisect a straight line using a compass. Draw and divide a straight line into any number of equal parts using a compass. Bisect any angle between two straight lines without the aid of a protractor.

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Tangents

Tangents. 10.1. Chord. A chord is a segment whose endpoints are on a circle . A diameter is a chord that contains the center of the circle. Secant. A secant is a line that intersects a circle in two points. A tangent is a line that intersects the circle in exactly one point. Tangent.

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9-5 Tangents

9-5 Tangents. Tangent to a circle:. is a line in the plane of the circle that intersects the circle in exactly one point. If you spin an object in a circular orbit and release it, it will travel on a path that is tangent to the circular orbit. Theorem 9-8:.

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