The table shows the proof of the relationship between the slopes of two perpendicular lines. What is the missing statement in step 2?

AB/EC=BC/DE
AB/BC=DE/EC
AB=DE, and BC=EC
AB/BC=-EC/DE​


The Table Shows The Proof Of The Relationship Between The Slopes Of Two Perpendicular Lines What Is The Missing Statement In Step 2 ABECBCDE ABBCDEEC ABDE And B class=