Question 11 Mark
Angle made by a line with the positive direction of X-axis is $30^{\circ}$. Find slope of that line.
Answer
View full question & answer→The slope of a line $m = \tan \theta$, where $\theta$ is the angle made with the positive X-axis.
Here, $\theta = 30^{\circ}$.
$m = \tan 30^{\circ}$
$m = \frac{1}{\sqrt{3}}$
Here, $\theta = 30^{\circ}$.
$m = \tan 30^{\circ}$
$m = \frac{1}{\sqrt{3}}$