Respuesta :

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Answer:

Statements Reasons

1.

AB

bisects DAC 1. Given

A 2. 1  2 2. Defn  Bisector

3. C and D are right angles 3. Given

A 4. C  D 4. All Right ’s 

S 5.

AB  AB

5. Reflexive

6. ∆DAB  ∆CAB 6. AAS

7.

BC  BD

7. CPCTC