'Special segments' presentation slideshows

Chapter 10.6 and 10.7

Chapter 10.6 and 10.7. Secants, Tangents, and Angle Measures and Special Segments in a Circle. Secant. A secant is a line that intersects a circle in exactly two points. Concept. Use Intersecting Chords or Secants. A. Find x. Answer: x = 82. Use Intersecting Chords or Secants.

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Equidistant

Equidistant. A point is equidistant from two figures if the point is the same distance from each figure. Examples: midpoints and parallel lines. 5.2-5.4: Special Segments. Objectives: To use and define perpendicular bisectors, angle bisectors, medians, and altitudes

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7-5 Parts of Similar Triangles

7-5 Parts of Similar Triangles. You learned that corresponding sides of similar polygons are proportional. . Recognize and use proportional relationships of corresponding angle bisectors, altitudes, and medians of similar triangles. Use the Triangle Bisector Theorem.

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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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Lesson 3-7: Special Segments in a Circle

Lesson 3-7: Special Segments in a Circle. Advanced Math Topcis Mrs. Mongold. Two Chords. Seg1 x Seg2= Seg1 x Seg2. D. A. O. C. B. Two Secants. Outer x Whole = Outer x Whole. E. F. H. I. G. Secant and Tangent. Outer x Whole = Tangent 2. A. D. C. B. Find x. Find x.

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Parts of Similar Triangles

Parts of Similar Triangles. Section 7.5. Proportional Perimeters Theorem. If two triangles are similar, then the perimeters are proportional to the measures of the corresponding sides. Example 1:

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Bisectors, Medians, Altitudes

The greatest mistake you can make in life is to be continually fearing you will make one. -- Elbert Hubbard. Bisectors, Medians, Altitudes. Chapter 5 Section 1 Learning Goal: Understand and Draw the concurrent points of a Triangle. Points of Concurrency.

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Special Segments of Triangles

Special Segments of Triangles. Advanced Geometry Triangle Congruence Lesson 4. Concurrent Lines. 3 or more lines. intersect at a common point. Point of Concurrency. Angle Bisector. Incenter. Perpendicular Bisector. passes through the midpoint. perpendicular. circumcenter. Median.

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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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Lesson 5-R

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Chapter 11

Chapter 11. Circles. Section 1 Parts of a Circle. Example 1: Identifying Special Segments and Lines Tell whether the line or segment is best described as a chord, a secant, a tangent, a diameter, or a radius of Circle C. AD HB EG JK. Example 2: Name Special Segments, Lines, and Points

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Special Segments in a circle (12.4)

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Lesson 11.1 Parts of a Circle

Lesson 11.1 Parts of a Circle. Pages 589 - 590. Parts of a Circle. A chord is a segment whose endpoints are points on a circle. A diameter is a chord that passes through the center of the circle. A radius is a segment whose endpoints are the center of a circle and a point on the circle.

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Properties of Concurrency in Special Segments of Triangles

Properties of Concurrency in Special Segments of Triangles. Concurrent: Point of Concurrency: Concurrency of Perpendicular Bisectors Theorem: (Theorem 5-6) Circumcenter of the triangle:. When three or more lines intersect at one point, they are concurrent.

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Lesson 9-4

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