Same-Side Interior Angles

Investigate

I constructed the same-side interior angles supplementary. If you change the angle measurements, are the lines still parallel? If you move the lines, are the lines still parallel?

New Resources

רישום חופשי
Untitled
Billard V5.2 and V6
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Prism Drawn in 2-Point Perspective

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Graphs of Motion 3
Investigation 2
Animation 166
LU5 S05 Upward
Niven's Proof that pi is irrational

Discover Topics

Quadrilaterals
Quadratic Equations
Geometric Transformations
Linear Programming or Linear Optimization
Translation