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C Edmentum, Inc. [USI 1https://f1.app.edmentum.com/assessments-delivery/mastery/

ID: 3003859 • Letter: C

Question

C Edmentum, Inc. [USI 1https://f1.app.edmentum.com/assessments-delivery/mastery/l pe Criteria for Parallel and Perpendicular Lines: Mastery Test 1 0 1 -1 Statement Reason 1 AC L CD given property of similar triangles property of proportion ABC is similar to ? CED 2 ?? ?? BC DE 4 slope of ACAB ?? definition of slope slope of DC = 5. slope of AC x slope of DC 6. (This statement is intentionally left blank) Substitution Property of Equality 7 slope of AC x slope of DC - .1 ?? c-BC x EC 1 multiplying the slopes simplifying the right side 18 Edmentum All ighis reserved

Explanation / Answer

angle B = angle E

angle ACB = angle CDE

angle ECD = angle CBA

there are many more but this proof is sufficient to tell about a property of similar triangle.

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