By ΠΠΎΠ·Π°ΠΌΠ΅Π½ΡΡΠ΅ ΠΠ»ΡΡΡΠ΅Π΄ Π‘., ΠΠ΅ΡΠ΅ΡΡΠ»Π΅Π³Π΅Ρ Π
ΠΠ»ΡΡΡΠ΅Π΄ Π‘. ΠΠΎΠ·Π°ΠΌΠ΅Π½ΡΡΠ΅, Π . ΠΠ΅ΡΠ΅ΡΡΠ»Π΅Π³Π΅Ρ, 2025
ΠΠ»Π°Π½Π°ΡΠ½Π°Ρ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡ ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²ΠΎ ΡΠ΄ΠΈΠ²ΠΈΡΠ΅Π»ΡΠ½ΡΡ Π°ΡΠΏΠ΅ΠΊΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ ΡΠ΅Π΄ΠΊΠΎ ΠΎΡΠ²Π΅ΡΠ°ΡΡΡΡ Π² ΡΠΊΠΎΠ»ΡΠ½ΡΡ ΠΊΡΡΡΠ°Ρ . ΠΠ°ΠΆΠ΅ ΡΠ°ΠΊΠΎΠΉ ΡΡΠ½Π΄Π°ΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠΉ ΡΠ»Π΅ΠΌΠ΅Π½Ρ, ΠΊΠ°ΠΊ ΡΡΠ΅ΡΠ³ΠΎΠ»ΡΠ½ΠΈΠΊ, ΠΎΡΠΊΡΡΠ²Π°Π΅Ρ Π½Π΅ΠΎΠΆΠΈΠ΄Π°Π½Π½ΡΠ΅ ΡΠ°ΠΊΡΡ ΠΈ Π·Π°ΠΊΠΎΠ½ΠΎΠΌΠ΅ΡΠ½ΠΎΡΡΠΈ, ΡΡΠΈΠΌΡΠ»ΠΈΡΡΡΡΠΈΠ΅ ΡΠ°Π·ΠΌΡΡΠ»Π΅Π½ΠΈΡ. ΠΡΠ° ΠΊΠ½ΠΈΠ³Π° ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠΎΠ±ΠΎΠΉ ΠΎΠ±ΡΠΈΡΠ½ΡΡ ΠΊΠΎΠ»Π»Π΅ΠΊΡΠΈΡ Π»ΡΠ±ΠΎΠΏΡΡΠ½ΡΡ ΡΠ²Π΅Π΄Π΅Π½ΠΈΠΉ ΠΈ ΠΊΡΡΡΠ΅Π·ΠΎΠ², ΡΠ²ΡΠ·Π°Π½Π½ΡΡ Ρ ΡΡΠ΅ΡΠ³ΠΎΠ»ΡΠ½ΠΈΠΊΠ°ΠΌΠΈ. ΠΠ·ΡΡΠ΅Π½ΠΈΠ΅ ΠΌΠ½ΠΎΠ³ΠΎΡΠΈΡΠ»Π΅Π½Π½ΡΡ Π²Π·Π°ΠΈΠΌΠΎΡΠ²ΡΠ·Π΅ΠΉ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΡ ΡΠΈΡΠ°ΡΠ΅Π»ΡΠΌ Π³Π»ΡΠ±ΠΆΠ΅ ΠΏΠΎΠ»ΡΠ±ΠΈΡΡ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡ.
Alfred S. Posamentier, Christian Gehrts, 2025
Planar geometry holds many wonders that are seldom explored in school lessons. Even the basic triangle, a fundamental tool in geometry, can reveal surprising facts and patterns that offer rich food for thought. This book compiles one of the largest collections of curious facts and oddities related to triangles. By exploring numerous unexpected interconnections, readers will develop an even greater appreciation for geometry.