Line slope calculator 10x+9y=100
Straight line given by points A[1; 10] and B[10; 0]
Calculation:
Slope: m = -1.1111Slope-intercept form of line: y = -1.1111x+11.1111
Canonical form of the line equation: 10x+9y-100 = 0
Parametric form of the line equation:
x = 9t+1
y = -10t+10 ; t ∈ R
Slope angle of line: φ = -48°46″ = -0.838 rad
X intercept: x0 = 10
Y intercept: y0 = q = 11.1111
Distance line from the origin: d0 = 7.4329
The length of the segment AB: |AB| = 13.4536
Vector: AB = (9; -10)
Normal vector: n = (10; 9)
Midpoint of the segment AB: M = [5.5; 5]
Perpendicular Bisector equation: 9x-10y+0.5 = 0
Vector OA = (1; 10) ; |OA| = 10.0499
Vector OB = (10; 0) ; |OB| = 10
Scalar product OA .OB = 10
Angle ∠ AOB = 84°17'22″ = 1.4711 rad