Question

Find the slopes of lines with inclinations (i) 30° (ii) 60°

Answer 1

(i) Inclination of the line is 30$°$.
∴ Slope = tan$\mathrm{\theta }$ = tan 30$°$=$\frac{1}{\sqrt{3}}$
(ii) Inclination of the line is 60$°$.
∴ Slope = tan$\mathrm{\theta }$ = tan 60$°$ = $\sqrt{3}$