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GeoGebra Lesson
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Google Classroom
GeoGebra
GeoGebra Lesson
Outline
Introduction to Deductive Geometry
Theorems related to Parallel Lines
Interior and Exterior Angles of Triangles
Introduction to Deductive Geometry
Author:
Anthony OR 柯志明
Topic:
Geometry
Table of Contents
Theorems related to Parallel Lines
Angles related to parallel lines
Angles related to parallel lines (Converses)
Example 9.2
Example 9.3
Interior and Exterior Angles of Triangles
Angle Sum of Triangle
Exterior Angle of Triangle
Example 9.4
Next
Angles related to parallel lines
New Resources
Graphing Basic and Compound Inequalities
Function art 3D - waiting shed (v2)
Angle Addition Postulate (V2) - Integer Solutions
Rovnoběžnost rovin
Slope Illustrator (2)
Discover Resources
HorizontalShiftSine
Story Problem #5
Incenter
Activity 9: Triangle Exterior Angle
Alternate Segment Theorem
Discover Topics
Arithmetic Operations
Conic Sections
Quadratic Functions
Complex Numbers
Right Triangles
