D E and F are constructed to correspond with triangle ABC via "[i]Angle-Side-Side[/i]". In other words, they share two congruent sides and a non-included angle. Angles [b]D[/b] and [b]A[/b] are congruent Segments [b]DE[/b] and [b]AB[/b] are congruent Segments [b]EF[/b] and [b]BC[/b] are congruent.
1. When does [i]Angle-Side-Side[/i] "work" as a congruency shortcut? 2. When does it not work? 3. What happens when it does not work? More Geogebra materials at [url]www.scottfarrar.com/blog[/url] Twitter @farrarscott [url]https://twitter.com/farrarscott[/url]