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?

Novos Materiais

Pythagorean Theorem: Quick Illustrator
Writing and Graphing Proportional Relationships (k>0)
Congruent Sides & Angles in △s: Exploration
Rovnoběžnost rovin
Congruent Figures

Descobrir recursos

XDDDD
incenter
Exploring two triangles in a circle with their points on circumference
Linear Transformations 01
Geometry: Vertically opposite angles

Explorar Tópicos

Funções
Segmento
Triângulos Semelhantes
Matrizes
Paralelepípedo