Question

If the inclination of a line is ${30}^{\circ }$, then its slope is ___ .

• A. 0
• B. $\frac{1}{\sqrt{3}}$
• C. 1
• D. $\sqrt{3}$

Answer 1

The correct option is B

$\frac{1}{\sqrt{3}}$

$Slope\left(m\right)=tan\theta$

$m=tan{30}^{\circ }$

$m=\frac{1}{\sqrt{3}}$