Question
Write the slope of the line whose inclination is$: 30^\circ $

Answer

If $\theta $ is the inclination of a line; the slope of the line is $\tan \theta $ and is usually denoted by letter $m.$
Here the inclination of a line is $30^\circ ,$ then $\theta = 30^\circ $
Therefore the slope of the line is $m = \tan \theta = 30^\circ =\frac{1}{\sqrt{3}}$.

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