- #1

#### OrbitalPower

A________L

C________E

suppose there's a straight line from l to c and a to e (to make an x) and a midpoint I.

It says: Given I is the midpoint of both [tex]\overline{AE}[/tex] and [tex]\overline{LC}[/tex]; AE = LC

Prove AI = LI

??

I'm not sure where to go except to start with the given. How do I complete (or start) the proof using the midpoint postulate and betweenness of lines theorm.