Line slope calculator 9x-8y=10
Straight line given by points A[2; 1] and B[10; 10]
Calculation:
Slope: m = 1.125Slope-intercept form of line: y = 1.125x-1.25
Canonical form of the line equation: 9x-8y-10 = 0
Parametric form of the line equation:
x = 8t+2
y = 9t+1 ; t ∈ R
Slope angle of line: φ = 48°21'59″ = 0.8442 rad
X intercept: x0 = 1.1111
Y intercept: y0 = q = -1.25
Distance line from the origin: d0 = 0.8305
The length of the segment AB: |AB| = 12.0416
Vector: AB = (8; 9)
Normal vector: n = (9; -8)
Midpoint of the segment AB: M = [6; 5.5]
Perpendicular Bisector equation: 8x+9y-97.5 = 0
Vector OA = (2; 1) ; |OA| = 2.2361
Vector OB = (10; 10) ; |OB| = 14.1421
Scalar product OA .OB = 30
Angle ∠ AOB = 18°26'6″ = 0.3218 rad