Class 11-science NCERT Solutions Maths Chapter 12 - Introduction to Three Dimensional Geometry
Ex. 12.1
Ex. 12.2
Ex. 12.3
Misc. Ex.
Introduction to Three Dimensional Geometry Exercise Ex. 12.1
Solution 1
Solution 2
Solution 3
The x- coordinate, y- coordinate, and z -coordinate of point (-2, -4, -7) are positive, negative ,
and negative respectively. Therefore, this point lies in octant VIII.
Solution 4
Introduction to Three Dimensional Geometry Exercise Ex. 12.2
Solution 1
Solution 2
Solution 3