[please help fast]
given: ab = ac,
prove: AD bisects BC.
supply the missing reason for statement 4 of the proof
A. SSS
B. SSA
C. SAS
D. ASA
![[please help fast] given: ab = ac, prove: AD bisects BC. supply the missing reason for statement 4 of the proof A. SSS B. SSA C. SAS D. ASA class=](https://us-static.z-dn.net/files/d93/0e59594a49e783df707e0690ad7e9857.png)