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Mathematics
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Courses on International standards
Mathematics
Geometry
Most viewed lessons
Types of triangles
Theorem of three perpendiculars
Parallelism of straight lines
Pyramid
Разделы
46
lessons
Planimetry
29
lessons
Stereometry
6
lessons
The elementary geometrical figures and their main properties
12
lessons
Triangle
8
lessons
Circle
7
lessons
Quadrangles
11
lessons
Coordinates and vectors in the plane
2
lessons
Planimetry
4
lessons
Parallelism in space
8
lessons
Perpendicularity in space
5
lessons
Coordinates and vectors in space
6
lessons
Polyhedra
5
lessons
Rotation bodies
1
lesson
Stereometry axioms
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