Alternate Interior Angles

Investigate

I constructed the alternate interior angles congruent. If you change the angle measurements, are the lines still parallel? If you move the lines, are the lines still parallel?

New Resources

¿Quién llegará más lejos en el mundial?
Some random function
Slope and Road Signs
רישום חופשי
Fourier Lissajous (Mechanical)

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Cone & Cylinder creared from Revolution
perp bisector
ED Lineal Sol Particular
Number Line
Factoring Perfect Square Trinomials

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Scalene Triangles
Linear Programming or Linear Optimization
Matrices
Standard Deviation
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