Three Dimensional Geometry

This topic covers concepts, such as 3D Cartesian Coordinate System, Coordinate Axes in 3D, Distances of a Point from Coordinate Axes & Feet of Perpendiculars from a Point to the Coordinate Axes etc.

This topic covers concepts such as Distance Formula in 3D: Cartesian Form etc.

This topic covers concepts, such as Section Formula in 3D: Cartesian Form, Internal Division Formula in 3D, Points of Trisection of a Line Segment in 3D & Coordinates of Centroid of Triangle in 3D etc.

This topic covers concepts, such as Line in 3D, Directions Cosines of a Line, Direction Cosines of Axes & Condition for Collinearity of Three Points in 3D etc.

This topic covers concepts, such as Equation of a Line through a Point and Parallel to a Vector, Equation of a Line in 3D: Symmetric Form, Equation of a Line through Two Given Points: Cartesian Form & Intersection Point of Two Lines in 3D etc.

This topic covers concepts, such as Angle between Lines in Vector Form, Angle between Two Lines in 3D, Parallel Lines in 3D & Perpendicular Lines in 3D etc.

This topic covers concepts, such as Distance between Two Parallel Lines in 3D, Shortest Distance between Two Skew Lines & Shortest Distance between Two Skew Lines in Vector Form etc.

This topic covers concepts, such as Equation of Plane in Vector Form, Family of Planes Parallel to Coordinate Axes & Family of Planes Passing through Line of Intersection of Given Two Planes etc.

This topic covers concepts, such as Skew Lines & Coplanar Lines etc.

This topic covers concepts, such as Angle between Two Planes, Angle between Two Planes in Vector Form, Parallel Planes & Perpendicular Planes etc.

This topic covers concepts such as Distance of a Point from a Plane etc.

This topic covers concepts, such as Angle between a Plane and a Line, Angle between Line and a Plane in Vector Form, Condition when a Line Completely Lies on a Plane & Condition for a Line to Lie in a Plane etc.