Math: Geometry: What's New, Recent Additions, College, High School, Kids - Page 60

Proposed Problem 398.
Parallelogram, Area, Similarity, Congruence.

Proposed Problem 397.
Triangle, Altitude, Midpoints, Congruence.

Proposed Problem 396.
Square, Angle Trisectors, Congruence, Area.

Proposed Problem 395.
Square, 15 Degree, Equilateral triangle.

Kosnita's Theorem.
Circumcenters, Concurrent lines.

Proposed Problem 394.
Square, 90 Degree Arc, Diagonal, Congruence.

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