I NEED HELP, PLEASE?

A) CD is an altitude of ΔABC
B) AE is a median of ΔABC
C) AD is an altitude of ΔABC
D) AD is an median of ΔABC

I NEED HELP PLEASE A CD is an altitude of ΔABC B AE is a median of ΔABC C AD is an altitude of ΔABC D AD is an median of ΔABC class=