# Name the Octant in which the point $(1,2,3)$ lies.

$\begin{array}{1 1}\text{1st octant} \\ \text{2nd octant } \\ \text{5th octant} \\ \text{3rd octant }\end{array}$

If all the three coordinates are positive then the point lies on $1^{st}$ octant.
answered Apr 15, 2014