Question

If the inclination of a line is 45 degrees, then find the slope of the line.

• A. -1
• B. 0
• C. 1
• D. 2

Answer 1

The correct option is C

1

If the inclination of a line is $\theta$, then the slope of the line is $\tan \theta$.
The inclination of the given line is ${45}^{\circ }$.
So, the slope of the given line is $\tan {45}^{\circ }=1$.