joannachavez12345
joannachavez12345
30.07.2019 • 
Mathematics

Given: segment ab || segment de, c is the midpoint of segment db. prove: δacb ≅ δecd fill in the missing reason for the proof. a) definition of midpoint b) vertical angles are congruent c) all right angles are congruent d) supplementary angles are congruent

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