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Transcript 
4.2-4.3,4.6 Proving Triangles
Congruent
What can we find in pictures only?
• Reflexive Sides , Reflexive Angles , Vertical
Angles.
Concept #1 Five Shortcuts to
congruency
• SSS, SAS,ASA,AAS,HL
• There is no AAA or ASS EVER
• Two triangles are congruent is all the sides are
congruent.
• Two triangles are congruent if 2 sides and the
included angle are equal.
• Two triangles are congruent if 2 angles and
the included Side are equal.
• Two triangles are congruent if 2 angles and a
side NOT included are equal.
H.W.
• Are we congruent W.S. #1 and #2.
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