area

Find the Area of a Bicentric Quadrilateral with Perpendicular Extensions of Opposite Sides

admin April 16, 2025

Challenging Geometry Puzzle: Problem 1578. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

area

Involving perpendicular diameters, tangents, and triangle areas.

admin April 16, 2025

Challenging Geometry Puzzle: Problem 1579. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

45 degrees

Prove the Ratio of BD to OD is Square Root of Two in a 90° Circular Sector

admin April 15, 2025

Challenging Geometry Puzzle: Problem 1589. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

distance

A Semicircle Challenge for Mental Clarity Involving Radii, Perpendiculars, Midpoint

admin April 14, 2025

Challenging Geometry Puzzle: Problem 1592. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

angle

Unraveling the DE Projection with Equal Angles

admin April 14, 2025

Challenging Geometry Puzzle: Problem 1596. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...