3D Geometry, Class 12 Maths
Concept


Example

Problem
If the coordinates of the points A, B, C, D be like (1, 2, 3), (4, 5, 7), (-4, 3, -6) and (2, 9, 2) respectively, then find the angle between the lines AB and CD.

3D Geometry, Class 12 Maths



If the coordinates of the points A, B, C, D be like (1, 2, 3), (4, 5, 7), (-4, 3, -6) and (2, 9, 2) respectively, then find the angle between the lines AB and CD.
