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3.5 Slopes of Parallel & Perpendicular Lines
Author:
Suzanne Scippa
,
Terry Lee Lindenmuth
The
blue
and
green
lines are parallel to each other, while the
red
line is perpendicular to them both.
GeoGebra
Record the slopes of the
blue
and
green
lines.
New Resources
Slope Between 2 Points (Phase 2)
Prism Drawn in 2-Point Perspective
Select an object for a time to start a command. Light
Average Value of a Function
Neuberg's Theorem
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Combining Transformations
Triangle
Diagonal Rotation Axis
Addition of Simple Fraction-For Junior class
Forming Similar Triangles
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Normal Distribution
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