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GeoGebra
GeoGebra Lesson
Outline
Congruence Transformations
Finding isometries - Tools
Finding Isometries - Cases
Properties of isometries
Is our list complete?
Is our list complete? (Not animated)
Composition of reflections
Congruence Transformations
Author:
Marcinek, Tibor
Topic:
Congruence
,
Reflection
Collection of worksheets to discover important theorems regarding the composition of reflections.
Table of Contents
Finding isometries - Tools
Finding Images on a square grid
Finding images with a transparency
[A] Finding images with a transparency
Finding Isometries - Cases
Isometries - Case1
Isometries - Case2
Isometries - Case3
Isometries - Case 4 (independent R&T)
Isometries - Case4 (forced parallel)
Isometries - Can you find one?
More practice on Finding Isometries (intuitive approach)
Properties of isometries
Composition of Isometries - is it commutative?
Is composition of reflections associative?
Is our list complete?
What is a Flip-Slide? (with perp. vector)
What is a Turn-Slide?
What is a Turn-Turn?
What is a Turn-Flip?
Is our list complete? (Not animated)
What is a Turn-Turn? (Static)
What is a Turn-Flip ? (no pivoting)
What is a Turn-Slide? (Static)
Composition of reflections
Two reflections - three explorations
Composition of 3 reflections - Concurrent lines
Q: 3 reflections with parallel lines
Composition of 3 reflections - General position
Next
Finding Images on a square grid
New Resources
Writing and Graphing Proportional Relationships (k>0)
Isosceles Right Triangle
Segment Addition Postulate (Mild Questions)
Angle Addition Postulate (V2) - Integer Solutions
Linear Equation Graphs: Thin Slice
Discover Resources
PMC 2009-10 Q8
Circunferencia
Curve of intersection of 2 surfaces: Cylinder-Cos surfaces in [-pi,pi]
Problem set 1-2_1-4
بناء الموسط العمودي لقطعة مستقيم
Discover Topics
Random Variables
Matrices
Mathematics
Circle
Vectors
