Question

Given : CA DOProve: CT = DGAT = OGStatementsReasons1.CA=DO, AT=OG1. Given2.2. Definition of CongruentСТ 3.3. CA + AT4. DO + O G = CTANSWER HERE5.ANSWER HERE4.substitution5. Segment Addition Postulate6.substitution6.ANSWER HERE7.CTEDG17. Definition of congruency

Answer 1

1. CA ≅DO, AT≅DG

2. two lines are congruent if their lengths are equal.

3. Segment addition postulate

4. DO+OG =DG

5. CA+AT≅DO+OG

6.CT ≅D G