Math: Geometry: What's New, Recent Additions, College, High School, Kids - Page 84

Albert Einstein and the Pythagorean theorem.
A preteen Albert Einstein devised a new proof of the Pythagorean theorem.

Proposed Problem 265.
Right Triangle, Pythagorean Theorem.

Proposed Problem 264.
Right Triangle, Altitude, Leg projection, Hypotenuse, Similarity, Geometric mean.

Proposed Problem 263.
Triangle, Median, Altitude, Orthogonal Projection, Sides.

Go Geometry Education Index

Proposed Problem 262.
Regular Hexagon inscribed in a circle, sum of distances.

Hexagons.

Proposed Problem 261.
Regular Pentagon inscribed in a circle, sum of distances.

Pentagons.

Orthocenter Index.

Fossil skull of giant toothy seabird found in Ocucaje, Ica, Peru, February 27, 2009.

Centroid / Barycenter. Index.

Proposed Problem 260.
Equilateral Triangle, Incircle, Tangency Points, Vertices, Distances, Squares.

Proposed Problem 259.
Equilateral Triangle, Incircle, Tangency Points, Side, Distances, Squares.

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