'Postulate theorem' presentation slideshows

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CPCTC

L. _____ ? _____. J. N. K. M. CPCTC. Be able to use CPCTC to find unknowns in congruent triangles!. Quick Review. Are these triangles congruent? By which postulate/theorem?. Oh, and what is the Reflexive Property again?.

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Bell Work

Bell Work. List the five ways to prove two triangles congruent. Complete each sentence below: Class starts when the _______________. We do not _____________when the teacher is talking. ___________________are to be treated with respect. L. _____ _____. J. N. K. M.

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4.6 Prove Triangles Congruent by ASA & AAS

4.6 Prove Triangles Congruent by ASA & AAS. Postulate & Theorem. practice. Can the triangles be proven congruent with the information given in the diagram? If so, state the postulate or theorem you would use. Flow proof. Flow Proof : uses arrows to show the flow of a logical argument.

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Objectives :

Objectives :. Use similarity theorems to prove that two triangles are similar Use similar triangles to solve real-life problems. Side Side Side(SSS) Similarity Theorem. If the corresponding sides of two triangles are proportional, then the triangles are similar. THEN ?ABC ~ ?PQR.

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