Rotating Lines

Author:David Wees

Try changing the value of the angle below. What relationships do you see between the lines as the angle changes? What relationships do you see between the lines when they are perpendicular to each other?

New Resources

Trefoil Knot
Viviani's Curve
seo tool
Angle Addition: Warm Up Exercises
Hyperbolic Paraboloid

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Quadratic in Vertex form with Key Features
The Cycloid Problem (PreCal)
Congruent Triangles 6
Analysis project 1 (symmetric difference quotient)
Area of the shaded Region

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Vectors 2D (Two-Dimensional)
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