Parallel sides cut proportionally APS

Directions

Move point D along segment AC. Notice the slopes (shown in red) of segments DE and AB (what does this tell you about lines DE and AB? What happens to the ratios

and

as you move point D?

Neue Materialien

Function art 3D - waiting shed
Odd Function Explorer
Midpoint Theorem (V2): Integer Solutions
Parabolas, Lines and Nomograms
Congruent Sides & Angles in △s: Exploration

Entdecke Materialien

Position and Velocity Graphs of a Ball as it Moves
ITA - draw symmetries
Adding the terms of an Arithmetic Sequence
KZ: Was ist meine Regel? (6)
A model of PG(2,3)

Entdecke weitere Themen

Seitenhalbierende oder Schwerlinie
Ebene Figuren
Quader
KGV und GGT
Quadratische Gleichungen