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GeoGebra
GeoGebra Lesson
Outline
Unit 9 - Circles
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
Unit 9 - Circles
Author:
Ms. Benintendi
Topic:
Angles
,
Circle
This is a collection of Geogebra tools that demonstrate the concepts and ideas in Chapter 10 of the Geometry book.
Table of Contents
Section 1
CIrcle Terms
Circle Vocabulary Exploration
Inscribed Regular Polygon
Section 2
ACCESS - Circles and Central Angles 1
ACCESS - Circles and Central Angles 2
Arc Lengths (Degrees)
Section 3
Theorem 10.2 Congruent Chords
Theorem 10.3 Perpendicular Lines to Chords of Circles
Chord Bisector Demo
Section 4
Inscribed Angle Demonstration
Inscribed Angles and Intercepted Arcs
ACCESS - Congruent Inscribed Angles
ACCESS - Inscribed right Angles
Cyclic Quadrilaterals
5-CIR-Theorem #4 Inscribed Quadrilaterals
Section 5
Circle theorem: Radius to tangent
6 Common Tangents to a Circle
Section 6
Secant-Secant Relationship Inside a Circle
Theorem 11-5-1
Tangent-Secant - 2nd Formula (Angle Measures)
Secant angles exterior of circle
Circle with tangents, find perimeter.
Section 7
Explore - Chord Length
2 Secants - 1st Formula (Segment Lengths)
ACCESS - Secants and Tangents
Next
CIrcle Terms
New Resources
Midpoint Theorem (V2): Integer Solutions
Graphing Basic and Compound Inequalities
Right Triangle Inscribed in a Semicircle
Writing and Graphing Proportional Relationships (k>0)
Mandelbrot
Discover Resources
Spiric Sections ...
bisector of triangle
Arc Length with Slider
Practice Problems
Slope/Y-intercept Linear Patterns
Discover Topics
Conditional Probability
Correlation
LCM and GCD
Exponent
Quadratic Equations
