Line slope calculator 9x-8y=10


Enter coordinates of two different points:

Straight line given by points A[2; 1] and B[10; 10]

Calculation:

Slope-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: m = 1.125

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