Question

Find the slopes of the line whose inclination is ${135}^{\circ }$

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

Answer 1

Answer: (B)

-1

Slope of line with inclination $\theta$ is $tan\left(\theta \right)$
So, Slope of line with inclination ${135}^0$ is $tan\left({135}^0\right)=-1$