Descriptive Geometry: The Sphere

Related lectures (30)

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Explores sphere properties, projections, and symmetry, including apparent contours and missing projections of points.

Explores affinity in geometry, segment construction, ellipses, and circle projections.

Explores the definitions, properties, and symmetry of spheres, including tangent planes and section circles.

Explores ellipse construction using the Dandelin theorem and properties of conics in space.

Covers the geometric analysis of ellipses and circles, including foci, center, and symmetry.

Explores ellipse projections, discussing properties, construction methods, and practical examples.

Explores the concept of bisectrix in angles and its symmetries.

Explores conical sections, plane curves, and the perspective of a sphere and a circle.

Covers the concepts of mixed product, cross product, homo coordinates, and general conics.

Explores the classification and practical applications of symmetries in 3D space, emphasizing user-driven determination of object symmetries.