What is the importance of the chapter Three-dimensional Geometry? Why do we study the chapter Three-dimensional Geometry? How many marks are carried by the chapter Three-dimensional Geometry in class 12 board examinations? How you will find the shortest distance between two lines? How you will claim that the two lines are parallel?
Three-dimensional Geometry (part-2)
Angle between skew lines is the angle between two intersecting lines drawn from any point (preferably through the origin) parallel to each of the skew lines.
By Jagran Josh
Jan 31, 2013 18:00 IST
Three-dimensional Geometry (part-2)