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Answer:

Given: ABC

CD bisects AB

CD  AB

Prove: ACD  BCD

Statement

1. ABC

CD bisects AB

CD  AB

2. AD  DB Side

3. CDA and CDB are right 

4. CDA  CDB Angle

5. CD  CD Side

6. ACD  BCD

Reasons

1. Given

2. A bisector cuts a segment into 2

 parts.

3.  lines form right .

4. All rt  are .

5. Reflexive post.

6. SAS  SAS

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