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Triangle Congruence by ASA and AAS

Triangle Congruence by ASA and AAS. To prove two triangles congruent using the ASA Postulate and the AAS Theorem. 4-3 Quiz. The following questions are to help you see how well you understood today’s lesson. Please follow up with me if you don’t understand what you miss.

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Triangle Congruence by ASA and AAS

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  1. Triangle Congruenceby ASA and AAS To prove two triangles congruent using the ASA Postulate and the AAS Theorem

  2. 4-3 Quiz • The following questions are to help you see how well you understood today’s lesson. • Please follow up with me if you don’t understand what you miss. • Record the number you got right on your portfolio sheet!

  3. 1. In each pair of triangles, parts are congruent as marked. Which pair of triangles is congruent by ASA? Non-Response Grid

  4. 2. What is the missing reason in the two-column proof? • ASA Postulate • SSS Postulate • SAS Postulate • AAS Theorem Non-Response Grid

  5. 3. From the information in the diagram, can you prove ∆FDG  ∆FDE? Explain. • Yes, by SAS • Yes, by AAA • Yes, by ASA • No Non-Response Grid

  6. 4. Can you use the ASA Postulate, the AAS Theorem, or both to prove the triangles congruent? • Neither • ASA • AAS • Either ASA or AAS Non-Response Grid

  7. 5. If A  D and C  F , which additional statement does NOT allow you to conclude that ∆ABC  ∆DEF? Non-Response Grid

  8. Assignment • 4-3 p.238-240 #8-28 even

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