Artistic Supplies - Geometr

Vetted

10 Best Watercolor Brush Pens for Effortless Artistry and Vibrant Creations

Keen to enhance your artistry? Discover the top ten watercolor brush pens that promise vibrant creations and effortless expression in your artwork!

Geometr Team
November 4, 2025

semicircle angle equals ninety

Proofs

Angle in a Semicircle Is 90° (Thales’ Theorem)

Keen to understand why an angle in a semicircle is always 90°, and how Thales’ theorem…

Geometr Team
December 7, 2025

euler mascheroni constant gamma

Mathematical-constants

The Euler–Mascheroni Constant: Meet Gamma (γ) in Math

No other mathematical constant reveals such deep connections to primes and analysis;…

Geometr Team
December 7, 2025

generalized pythagorean theorem

Theorems

The Law of Cosines: A Generalization of Pythagoras

Beyond right triangles, the Law of Cosines unlocks solutions for all triangles—discover…

Geometr Team
December 6, 2025

student overcomes geometry anxiety

Interview

Interview: High School Student on Overcoming Geometry Fear

Diving into a high school student's journey, discover how they overcame their fear of…

Geometr Team
December 6, 2025