Answer to Question #24344 in Geometry for ekta

Question

the inclination of x axis is?

Answer 1

For y=k*x+b the tangent of the angle of inclination equal k.
Equation of the x axis:
y=0
or
y = 0*x + 0,
Therefore, the tangent of the angle of inclination of x axis is:
tan(alpha)=0& => alpha=0
Answer: 0.