7.3 proving triangles similar - staffweb.psdschools.org -...
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7.3 Proving Triangles Similar
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7.3 Proving Triangles Similar
Objective: Use and apply AA, SAS, and SSS similarity statements.
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Example #1: Explain why the triangles are similar. Write a similarity statement.
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Example #2: Explain why the triangles are similar. Write a similarity statement.
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Example #3: Explain why the triangles are similar. Write a similarity statement.
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Example #4: If the triangles are similar, find DE.
DE = 15
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Example #5: Are the triangles similar? If so, write a similarity statement and name the postulate or theorem you used. If not, explain.
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Example #6: Explain why the triangles are similar. Then find the value of x.
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Example #7:
35 feet high
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Example #8:
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Homework: page 385
(1, 2, 5 19 odd, 24 28 even, 31 35 odd)