Question

Find the slope of a line whose inclination is 30 ⁰

Answer 1

$$\begin{gathered} \mathrm{Let}\mathit{}\theta \mathrm{be}\mathrm{the}\mathrm{inclination}\mathrm{of}\mathrm{the}\mathrm{required}\mathrm{line} \\ \mathrm{Now},\mathrm{slope},m=\tan \theta \\ \theta =30° \\ \mathrm{Therefore}m=\tan 30° \\ m=\frac{1}{\sqrt{3}} \end{gathered}$$