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Example 1
Author:
Walch Education
Topic:
Congruence
Determine which congruence statement, if any, can be used to show that
and
are congruent.
Note
: Drag points
,
, and
to try different figures. Drag point
to move the second figure.
GeoGebra
New Resources
Introduction
Ellipse as Envelope - Correspondence Method
Bottema's Theorem
Rotating Points (Optical Illusion)
Angles and Intersecting Lines: Quick Investigation
Discover Resources
Animation 45
All Exterior angles Equal 360
Slope description and formula
For length of lines or diagonals
Open Middle: Building Trapezoids
Discover Topics
Complex Numbers
Geometric Transformations
General Quadrilateral
Plane Figures or Shapes
Fractions