Google Classroom
구글 클래스룸
GeoGebra
지오지브라 클래스룸
로그인
검색
Google Classroom
구글 클래스룸
GeoGebra
지오지브라 클래스룸
GeoGebra
홈
자료
프로필
클래스룸
앱 다운로드
Area of a Trapezoid by Similarity
저자:
John Golden
주제:
넓이
Inspired by Ed Southall's trapezoid musings.
http://solvemymaths.com/2015/03/07/proof-area-of-a-trapezium-trapezoid-us/
In the sketch, it is set up so BC<=AD. Is that an okay assumption to make?
GeoGebra
새 자료
seo tool
apec
Function art 3D - waiting shed (v2)
Perpendicular Lines: Quick Exploration
Linear Equation Graphs: Thin Slice
자료 찾기
Unit Vectors in 3D
Ceva's Theorem
Roots of quadratic - links to factors - Dr. Dave
Fungsi Trigonometri
주제 찾기
함수
뺄셈
확대
삼각형
통계