Question

find the slope of a line whose inclination is 45°

Answer 1

Slope = tan teta(sorry I don't have the symbol on my keyboard)
Given Teta(or angle) = 45
Therefore slope = tan 45 = 1

Answer 2

The slope of a line whose inclination 45° is 1.

Step-by-step explanation:

Given,

the slope of a line whose inclination = 45°

To find, the slope of a line whose inclination 45° = ?

We know that,

Sope = $\tan \theta$

Given,

$\theta$ = 45 °

∴ Sope $= \tan 45=1$

Hence, the slope of a line whose inclination 45° is 1.