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?

Nieuw didactisch materiaal

What Do You See?
Parabolas, Lines and Nomograms
Right Triangle Inscribed in a Semicircle
Squares Question
Congruent Sides & Angles in △s: Exploration

Ontdek materiaal

Example 3.7.
Tiles around a pool
Cubes 1 Front Elevation, Side Elevation, Plan
Geo - sin, cos, tan of 45deg
Dividing Neighborhoods

Ontdek onderwerpen

Spiegeling
Kubus
Meetkundige transformaties
Wortel
Correlatie