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Discovering the Area of a Trapezoid
Author:
Mr. Vance
Topic:
Area
,
Geometry
,
Trapezoid
Drag points C,D, and B, and observe the changes.
GeoGebra
What does this tell us about the area of a trapezoid? Write a formula for the area of a trapezoid.
New Resources
Angles and Intersecting Lines: Quick Investigation
Drag that Point!
Cross Product in 2D and 3D
Witch of Agnesi - A Classical Construction
Introduction
Discover Resources
Sampling Distribution of the Mean
Rectangle from incenters of cyclic quadrilateral
Wechselschaltung
単位円とcos
Interior and exterior angles of triangles
Discover Topics
Matrices
Equilateral Triangles
Root
Upper and Lower Sum or Riemann Sum
Kite