: Perpendicular lines and planes; theorems on three perpendiculars; distances and angles in space.
: Advanced properties, including inscribed and circumscribed polyhedra. smirnova geometriia uchebnik - klass gdz
: Calculation formulas for all major 3D shapes, including the use of Cavalieri's Principle . : Perpendicular lines and planes; theorems on three
: Vector operations, addition, and multiplication by a scalar. Grade 11: Measurements and Advanced Topics : Perpendicular lines and planes
This foundational section covers geometric figures on a flat surface.
: Introduction to prisms, pyramids, and their basic properties.
: Basic axioms and theorems regarding points, lines, and planes in space.