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GeoGebra
GeoGebra Classroom
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Triangle Congruence
Side Side Side (SSS)
Angle Angle Angle (AAA)
Angle Side Angle (ASA)
Side Angle Side (SAS)
Side Side Angle (SSA)
HL Postulate exploration
Triangle Congruence
Author:
Shelley Burnside
,
Chip Rollinson
Topic:
Congruence
Test whether each of the following "work" for proving triangles congruent: AAA, ASA, SAS, SSA, SSS, HL
Side Side Side (SSS)
Angle Angle Angle (AAA)
Angle Side Angle (ASA)
Side Angle Side (SAS)
Side Side Angle (SSA)
HL Postulate exploration
Next
Side Side Side (SSS)
New Resources
Ellipse, Hyperbola and Circle as Envelopes
Piano. Keyboard.
Spinning cube - Belt Trick
Introduction
van Aubel's Theorem
Discover Resources
DropDown
Pythagorean 1
Angle Properties (new)
Derivative Guess
Properties of Parallelograms
Discover Topics
Correlation
Constructions
Exponent
Optimization Problems
Statistics