Mathematics

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Point and straight line. Relative positioning of two straight lines

Concept of area of a plane figure. Area of a triangle

Parallelism of straight lines

Разделы

46 lessons

Planimetry

29 lessons

Stereometry

The elementary geometrical figures and their main properties

Coordinates and vectors in the plane

Parallelism in space

Perpendicularity in space

Coordinates and vectors in space

Rotation bodies

Stereometry axioms

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