Congruent triangles: SAS-2

This is a PP=Problem Picture, i.e. a ggb file for a screenshot. The triangles are congruent, i.e. [math]\Delta ABD \cong \Delta \,\,\,\,\,\,\,\,\,\,\,\,\,\,\, [/math] Prove this.
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Linda Fahlberg-Stojanovska —

 
Resource Type
Activity
Tags
2d  congruent  sas  triangle  triangles 
Target Group (Age)
12 – 18
Language
English
 
 
GeoGebra version
5.0
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