GeoGebra
GeoGebra
PreAlgebra
Investigating Angles in Parallel Lines
PreAlgebra
Author:
Sue Hamilton
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Investigating Angles in Parallel Lines
New Resources
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Wallace-Simson Line, Orthopole, and Deltoid
Converting Percentages to Decimals
Right Triangle Trigonometry Ratios: Dynamic Illustrator
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surface area of a cube / Oberfläche eines Würfels
Finding the equations of lines, including perpendiculars
circle problem
VDOE ESS Lesson Template Real
Hatching Maze
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Multiplication
Geometric Transformations
Cosine
Unit Circle
Plane Figures or Shapes