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

Building Trapezoids with Set Areas
Perimeter of Rectangle
Regular Polygons and Equivalent Triangles
Slope Between 2 Points (Phase 2)
Untitled

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Πυθαγόρειο θεώρημα
Measure of Intercepted Arc
Construction 5
Trapezoids

Discover Topics

Percentages
Square
Median Value
Rotation
Quadrilaterals