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Reference > Mathematics > Geometry

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This unit is a follow-up to my Quadrilaterals unit, but explores figures with more than four sides.
A unit on circles, arcs, chords, secants, and tangents. This reference unit is just problems, without readings.
Using the Pythagorean Theorem to find the sides of a right triangle
A unit describing the relationships of sides, angles, and diagonals of various quadrilaterals
Recognizing and working with similar triangles.

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Circles, Polygons, Quadrilaterals, Similar Triangles, The Pythagorean Theorem

Understanding Coronavirus Spread

A Question and Answer session with Professor Puzzler about the math behind infection spread.

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