'External point' diaporamas de présentation

Mathematics

Mathematics. Session. Hyperbola Session - 2. Session Objectives. Session Objectives. E quation of chord joining two points on the hyperbola E quation of chord whose mid-point is given E quation of pair of tangents from an external point E quation of chord of contact

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10.1 Tangents to Circles

10.1 Tangents to Circles. Geometry Mrs. Spitz Spring 2005. Objectives/Assignment. Identify segments and lines related to circles. Use properties of a tangent to a circle. Assignment: Chapter 10 Definitions Chapter 10 Postulates/Theorems pp. 599-601 #5-48 all. Some definitions you need.

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10.1 Tangents to Circles

10.1 Tangents to Circles. Geometry Mrs. Spitz Spring 2005. Objectives/Assignment. Identify segments and lines related to circles. Use properties of a tangent to a circle. Assignment: Chapter 10 Definitions Chapter 10 Postulates/Theorems pp. 599-601 #5-48 all. Some definitions you need.

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Technical Drawing in Photonics Lesson 4 Tangents. Drawing of a parabola. Drawing of a hyperbola.

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Lesson 6.1 Properties of Tangents

Lesson 6.1 Properties of Tangents. Page 182 . Q1 Select A. iRespond Question. Multiple Choice. F. CFF44A58-749D-CD46-970E-FCF921AF4C3A. A.) This is the correct answer. B.) This is the wrong answer. C.) This is just as wrong as B. D.) . E.) . Q2 This time select B. iRespond Question.

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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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Circles and Lengths of Segments

Circles and Lengths of Segments. December 1, 2009. A bit of review: Inscribed angles. Theorem: The measure of an inscribed angle is equal to half the measure of its intercepted arc. Inscribed quadrilaterals.

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Math 1 March 5 th

Math 1 March 5 th. What you need today in class: Get a compass and protractor Pick up a new warm-up sheet and a new packet. WARM-UP: #1 Copy the diagram and label the measure of each angle (all 8). 133 o. Special Lines in Triangles. Special Lines in Triangles.

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Basic Properties of Circles (2)

8. Basic Properties of Circles (2). Case Study. 8.1 Tangents to a Circle. 8.2 Tangents to a Circle from an External Point. 8.3 Angles in the Alternate Segments. Chapter Summary. Yes, the wheel of a train is a circle and the rail is a straight line. Can you give me one

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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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UML

UML. Structural : element of spec. irrespective of time Class Component Deployment Object Composite structure Package. Behavioral : behavioral features of a system / business process Activity State machine Use case Interaction. Overview of UML Diagrams. Interaction

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Symmetry Properties of a Circle

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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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6.1 Use Properties of Tangents

6.1 Use Properties of Tangents. Vocabulary. A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. A radius is a segment whose endpoints are the center and any point on the circle. . Vocabulary.

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Solving Word Problems Using Trigonometry

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Section 12.1: Lines That intersect Circles

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Notes Use Properties of Tangents 10.1

Notes Use Properties of Tangents 10.1. Theorem 10.1. In a plane, a line is tangent to a circle if and only if the line is ____________ to a radius of the circle at its endpoints on the circle. Theorem 10.2. Tangent segments from a common external point are _____________.

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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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Lesson 8-6

Lesson 8-6. Segment Formulas. A. D. E. B. C. Intersecting Chords Theorem. Interior segments are formed by two intersecting chords. Theorem:.

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Rules for Dealing with Chords, Secants, Tangents in Circles

Rules for Dealing with Chords, Secants, Tangents in Circles. RULE 1. If two chords intersect in a circle, the product of the lengths of the segments of one chord equal the product of the segments of the other. Explanation for Rule 1:. Intersecting Chords Rule:

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