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GeoGebra
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
trapezoid
areas inside a trapezoid
find the area
area of a trapezoid
quadrilaterals
properties of an isosceles trapezoid
properties of a trapezoid
areas...
convex quadrilaterals
quadrilaterals-2
trapezoid
Author:
sonom
areas inside a trapezoid
find the area
area of a trapezoid
quadrilaterals
properties of an isosceles trapezoid
properties of a trapezoid
areas...
convex quadrilaterals
quadrilaterals-2
Next
areas inside a trapezoid
New Resources
Dissections by Guillermo Bautista
Droste effect
Average Rate of Change: Graph a Function (2)
alg2_05_05_01_applet_exp_flvs
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Triangle Midsegments
Tales 01
Complex numbers
Purple Line Segment
梯形分割方法
Discover Topics
Cosine
Distributions
Quadrilaterals
Definite Integral
Solids or 3D Shapes