Titu Andreescu 106 Geometry Problems Pdf Better (2026)

Titu Andreescu's 106 Geometry Problems from the AwesomeMath Summer Program

: Even the "introductory" problems are non-trivial and carefully selected to illustrate specific techniques. Self-Study Friendly titu andreescu 106 geometry problems pdf better

Week 2: The Reveal

• Compare your attempted proofs to Andreescu’s solutions.
• The "Better" rule: If his solution is shorter than yours, copy it into a notebook by hand. If his solution introduces an auxiliary point you missed, memorize that configuration.
• Key insight: The PDF often gives two solutions (synthetic & trigonometric). The synthetic one is usually better for Olympiad style.

Vs. Art of Problem Solving (AoPS): Reviewers often note that Andreescu’s books are more targeted toward students who have already seen some olympiad-style math, whereas AoPS provides a more beginner-friendly instructional path. Titu Andreescu's 106 Geometry Problems from the AwesomeMath

3.2 Portability & Accessibility

• PDF works on laptops, tablets, phones – study geometry anywhere without carrying a physical book.
• Easy to keep alongside digital scratchwork (e.g., OneNote, Notability, Geogebra).

Full-text versions of the sequel (107 Problems) can be found on Internet Archive Compare your attempted proofs to Andreescu’s solutions