find the inclination of the line passing through the points (4,2)and (1,1)
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Given two points (4,2) & (1,1)
Slope of the line= y2-y1/x2-x1
=1-2/1-4
=-1/-3
=1/3
tanθ=1/root3
tan30=1/root3
θ=root3
Slope of the line= y2-y1/x2-x1
=1-2/1-4
=-1/-3
=1/3
tanθ=1/root3
tan30=1/root3
θ=root3
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