Line slope calculator 9x-2y=43


Enter coordinates of two different points:

Straight line given by points A[5; 1] and B[7; 10]

Calculation:

Slope-intercept form of line: y = 4.5x-21.5

Canonical form of the line equation: 9x-2y-43 = 0

Parametric form of the line equation:
x = 2t+5
y = 9t+1      ; t ∈ R

Slope: m = 4.5

Slope angle of line: φ = 77°28'16″ = 1.3521 rad

X intercept: x0 = 4.7778

Y intercept: y0 = q = -21.5

Distance line from the origin: d0 = 4.664

The length of the segment AB: |AB| = 9.2195

Vector: AB = (2; 9)

Normal vector: n = (9; -2)

Midpoint of the segment AB: M = [6; 5.5]

Perpendicular Bisector equation: 2x+9y-61.5 = 0


Vector OA = (5; 1) ;   |OA| = 5.099
Vector OB = (7; 10) ;   |OB| = 12.2066
Scalar product OA .OB = 45
Angle ∠ AOB = 43°41'53″ = 0.7627 rad