Line slope calculator 2x-y=-1
Straight line given by points A[0; 1] and B[1; 3]
Calculation:
Slope: m = 2Slope-intercept form of line: y = 2x+1
Canonical form of the line equation: 2x-y+1 = 0
Parametric form of the line equation:
x = t
y = 2t+1 ; t ∈ R
Slope angle of line: φ = 63°26'6″ = 1.1071 rad
X intercept: x0 = -0.5
Y intercept: y0 = q = 1
Distance line from the origin: d0 = 0.4472
The length of the segment AB: |AB| = 2.2361
Vector: AB = (1; 2)
Normal vector: n = (2; -1)
Midpoint of the segment AB: M = [0.5; 2]
Perpendicular Bisector equation: x+2y-4.5 = 0
Vector OA = (0; 1) ; |OA| = 1
Vector OB = (1; 3) ; |OB| = 3.1623
Scalar product OA .OB = 3
Angle ∠ AOB = 18°26'6″ = 0.3218 rad