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find the inclination angle

0 votes

Find the inclination (in radians and degrees) of the line with slope m.

m=√3

asked Oct 28, 2013 in GEOMETRY by johnkelly Apprentice

1 Answer

0 votes

The slope -intercept form is y = mx + b m is slope and b is y intercept

Here the given  slope m = √3

the slope - intercept is y = √3x + b

Slope = √3

m = √3

Re call m = tanθ, where θ is inclination angle

m = tanθ = √3

θ = 600 or 150o

now θ in radians

 θ = 60×3.14/180                          (Simplify pi value is 3.14 )

 θ =1.04radians

Since the slope is positive Tangent sign should be positive, so the line passes through the I and III quadrant.

So, inclination angle is 600.

answered Oct 28, 2013 by rob Pupil

Therefore, the inclination angle is 600 (or) 1.04 radians.

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