Geometry
Explore plane geometry; coordinates and transformations; space and geometry beyond euclid. Concepts and connections are available independently of video coverage.
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Area and volume
Area measures planar regions and volume measures spatial regions in corresponding squared or cubed units.
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Angles
An angle measures rotation between rays sharing an endpoint.
Circle geometry
Chord, tangent and inscribed-angle relations connect angles and distances in a circle.
Conic sections
Ellipses, parabolas and hyperbolas arise from planar sections of a cone.
Coordinate geometry
Coordinates translate geometric conditions into equations and algebraic calculations.
Distance formula
Euclidean distance is the square root of the sum of squared coordinate differences.
Knowledge connections
- Circle geometry · Related · Map context
- Angles · Related · Map context