Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Перпендикулярность прямой и плоскости. Задача 1
Author:
liudmylas
В тетраэдре DABC
DAC=
DAB и
АDC=
АDB. Докажите, что ВС
АD.
GeoGebra
New Resources
Two-Way Tables and Ven Diagrams
apec
seo tool
koch tool
Rolling Triangle
Discover Resources
Northwest State Demo
GeogebraArt_ZoeReadi-Brown
Special Triangles Side Relationships
Logo GIANT OWL