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GEOMETRY SECTION 4 - 3 TRIANGLES CONGRUENT BY ASA POSTULATE and AAS THEOREM NOTES/PRACTICE GOALS: 1. To be able to determine whether triangles are congruent using the ASA Postulate 2. To prove the AAS THEOREM. 3. To be able to prove triangles congruent using ASA Postulate and AAS Theorem. Angle – Side – Angle Postulate: What would have to be true about what we know for these two triangles to be congruent using the ASA postulate? Indicate this in the figure and then write the congruency statement for the triangles. ______ _______ H Q T M A Can you use it??? L P Given : MN PN N M P Prove:LMN OPN M O STATEMENTS REASONS GEOMETRY SECTION 4 - 3 TRIANGLES CONGRUENT BY ASA POSTULATE and AAS THEOREM NOTES/PRACTICE Taking it a step further…. L P Given : LM PO N N is the midpoint of LO Prove:LMN OPN M O STATEMENTS REASONS The givens gave you two ________________________ angles and the ___________________ side…were you able to prove the two triangles congruent? _____________. PROVED the _______________________________________. L P Given : LM PO N LM PO Prove:LMN OPN M O STATEMENTS REASONS