😊HappyMathandEnglish👩‍🏫FollowMeandPracticeeveryday‼️🤔️KeyWor

😊 Happy Math and English👩‍🏫

Follow Me and Practice everyday‼️

🤔️Key Words： Pythagorean Theorem勾股定理，right triangle直角三角形，leg直角邊，hypotenuse斜邊，side length邊長，longest side最長的邊，identical等同的，square平方，isosceles triangle等腰三角形，decimal小數點，area面積，round to近似