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3 years ago

I need help finishing the proof

Mathematics

1 answer:

erastova [34]3 years ago

6 0

Answer:

See proof

Step-by-step explanation:

Statements Reasons

1. $\overline{AEC}$ bisects $\angle DAB,\ \angle 1\cong \angle 2$ Given

2. $\angle 3\cong \angle 4$ Definition of angle bisector

3. $\overline{AE}\cong \overline{AE}$ Reflexive property of equality

4. $\triangle ABE \cong \triangle ADE$ AAS postulate

5. $\overline {AB}\cong \overline{AD}$ Congruent triangles have congruent corresponding sides

6. $\overline{AC}\cong \overline{AC}$ Reflexive property of equality

7. $\triangle BAC \cong \triangle DAC$ SAS postulate

8. $\overline {BC}\cong \overline{CD}$ Congruent triangles have congruent corresponding sides

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