Line slope calculator x-2y=-1
Straight line given by points A[1; 1] and B[3; 2]
Calculation:
Slope: m = 0.5Slope-intercept form of line: y = 0.5x+0.5
Canonical form of the line equation: x-2y+1 = 0
Parametric form of the line equation:
x = 2t+1
y = t+1 ; t ∈ R
Slope angle of line: φ = 26°33'54″ = 0.4636 rad
X intercept: x0 = -1
Y intercept: y0 = q = 0.5
Distance line from the origin: d0 = 0.4472
The length of the segment AB: |AB| = 2.2361
Vector: AB = (2; 1)
Normal vector: n = (1; -2)
Midpoint of the segment AB: M = [2; 1.5]
Perpendicular Bisector equation: 2x+y-5.5 = 0
Vector OA = (1; 1) ; |OA| = 1.4142
Vector OB = (3; 2) ; |OB| = 3.6056
Scalar product OA .OB = 5
Angle ∠ AOB = 11°18'36″ = 0.1974 rad