# Roger Doofenshmirtz we know is six feet and two inches tall. And the thing that hit him left a weird impression on that wall. So I took the angle from that point where I knew he stood. And I found a building just like that because I understood. Triangulation! That's how I figured it out. Triangulation! Now I'm left with no doubt. The only geometric process using data a possess. That can pinpoint the conclusion of my scientific quest! Triangulation~!#