Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
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
seo tool
Pythagorean Template: Integer Legs
Function art 3D - waiting shed (v2)
Pythagorean Theorem: Quick Illustrator
Perpendicular Lines: Quick Exploration
Discover Resources
Circle and Chord bisector
Perspective triangles
Characteristic property of hyperbola
Pi Demo
Tangram: Angles
Discover Topics
Translation
Numbers
Random Experiments
Inequalities
Trigonometric Functions