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High School Mathematics
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Demonstrations 161  180 of 1099
Orbital Elements
Polar Graph with Rectangular Graph
Segment Intersection
Regular Polygon Maker
Number of Handshakes
Comparing Temperature Scales
A Negative Times a Negative Is Positive
Custom Orthogonal Axes for 3D Graphics
nth Roots of a Complex Number
Eigenvectors by Hand
Histograms of Heating and Cooling Degree Days
Vector Addition is Commutative
Plane Sections of a Cone
How Many Rectangles Are There?
Euclid, Book 3, Proposition 22
Drawing an Oval with a String and Three Nails
Difference Formula for Cosine
Reflection Matrix in 2D
Angle Bisectors of Two Intersecting Lines
Eratosthenes's Measure of the Earth's Circumference
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