Question

Find the inclination of the line whose slope is $0$.

Answer 1

Slope of a line $m=\tan \theta$, where $\theta$ is the inclination of the line with the x - axis.
Given slope $=0$
$\tan \theta =0$
We know that $\tan 0^0=0$
$=>\theta =0^0$
Inclination $=0^0$