Perpendicular Intersections 2

Directions

In the picture Angle ADC and Angle BDC are congruent. What other details do we know about Angle ADC and Angle BDC? What relationship does Line AB and Line DC have?

Novos Materiais

bewijs stelling van Pythagoras
The Gardener's Circle
Regular Polygons and Equivalent Triangles
Trammel of Archimedes Art
Area of a Circle Illustrated

Descobrir recursos

Factoring quadratic equations
nevezetes_szorzatok
append_to_list
Arc Length Tool
Constructing a Regular Hexagon given the length of a side
FORCONNORVAN
circle thereom

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