4.5 Proving Triangles Congruent by ASA, AAS pg. 277

MA.912.G.4.6

• Aim 1: to use the ASA Postualte to test for congruence
• Aim 2: to use the AAS Postualte to test for congruence
• finish the AAS construction. Remember, AAS stands for angle-angle-side. That means you are only allowed to copy 2 angles and a side that is NOT NOT NOT between them! if you copy anything else besides 2 angles and a side NOT NOT NOT NOT between them, you are cheating! here's a hint on how to do it: the sum of all three angles of a triangle is equal to what? a straight line has how many degrees? what is the relationship between the sum of all the angles of a triangle and a straight line?
• (7-20) all
• (23)
• (27-30) all

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