← Uncle J’s English
Eureka! · No. 3
A pattern hidden in every square corner
모든 직각 속에 숨겨진 패턴
Pythagoras · 피타고라스 — Croton, Italy, c. 530 BCE
💡 The Idea
In any right triangle, the square of the hypotenuse (the longest side, opposite the right angle) equals the sum of the squares of the other two sides.
📚 Grammar focus
Present Simple (facts & rules)
전체 레슨을 보고 싶으세요?
Want the full lesson?
회화 연습, 역할극, 문법, 그리고 진짜 선생님이 안에 있어요.
Conversation practice, roleplay, grammar, and a real tutor are inside.