circle

Find the Distance from the Semicircle’s Center to the Incenter

admin November 22, 2025

Challenging Geometry Puzzle: Problem 1602. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

30-60

Can You Find the Hidden Distance AG?

admin November 22, 2025

Challenging Geometry Puzzle: Problem 1603. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

circle

GoGeometry.com (Problem Solutions): Geometry Problem 1604: Can You Find FG?

admin November 22, 2025

Challenging Geometry Problem 1604. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

angle

Triangle, Angle Bisector, and Circumcircle

admin November 22, 2025

Challenging Geometry Problem 1605. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

60

Geometry Problem 1607: Circle, Chords, Tangents, 60 Degree Angle

admin November 22, 2025

Challenging Geometry Problem 1607. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

area

Right Triangle Area from Incircle Tangent Segments and Hypotenuse Perpendiculars

admin November 21, 2025

Challenging Geometry Problem 1608. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

area

Radius of a Semicircle Tangent to Two Sides of a Triangle

admin November 21, 2025

Challenging Geometry Problem 1609. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

circle

GoGeometry.com (Problem Solutions): Geometry Problem 1597: Circle-Triangle Intersection Problem

admin April 17, 2025

Challenging Geometry Puzzle: Problem 1597. 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 ...

angle

Prove That Angles AFD and AEF Are Equal in This Secant Problem.

admin April 16, 2025

Challenging Geometry Puzzle: Problem 1582. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

angle

Prove Lines CK and BL are Parallel

admin April 15, 2025

Challenging Geometry Puzzle: Problem 1583. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...

angle bisector

Proving a Ratio with the Incircle, Tangency Points, and Angle Bisector

admin April 15, 2025

Challenging Geometry Puzzle: Problem 1584. Share your solution by posting it in the comment box provided.Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.Gain ...