Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Теоремы
Author:
dimitri.sazanov
GeoGebra
Решение
1) Используя теорему косинусов находим сторону DC:
2) Находим периметр
3)Находим площадь
4) Находим биссектрису СЕ
5) Находим сторону АЕ
6) Находим последнюю сторону ВЕ
Ответ: DC=9.4cm, P=29.6cm, S=35.4cm
, AE= 5.2cm, BE=4.2cm
New Resources
Slope Field (1)
Slope of a Straight Line: Run and Rise
Ellipse as Envelope - Correspondence Method
Teorema Japonês para quadriláteros inscritos em uma circunferência
Parallel or Not? (V2)
Discover Resources
Octahedron cross section
Equation of a circle
Altitudes
Highpoint
Practice-Graph Atan(Bx-C)+D