Question

Find the equation of the line which passes though and is inclined with the x-axis at an angle of 75°.

Answer 1

The slope of the line that inclines with the x-axis at an angle of 75° is

m = tan 75°

We know that the equation of the line passing through point, whose slope is m, is.

Thus, if a line passes thoughand inclines with the x-axis at an angle of 75°, then the equation of the line is given as