In abc
- in abc ad and be are the angle bisectors
- in abc right angled at b
- in abc au003d76 bu003d48 cu003d
- in abc d is the midpoint of bc
- in abc be is a median
- in abc and def ab/deu003dbc/fd
- in abc de is parallel to ab
- in abc of work at height a stands for
- in abc de is parallel to bc
- in abc analysis a items refers to
