Line slope calculator x+y=8
Straight line given by points A[0; 8] and B[2; 6]
Calculation:
Slope: m = -1Slope-intercept form of line: y = -x+8
Canonical form of the line equation: x+y-8 = 0
Parametric form of the line equation:
x = t
y = -t+8 ; t ∈ R
Slope angle of line: φ = -45° = -0.7854 rad
X intercept: x0 = 8
Y intercept: y0 = q = 8
Distance line from the origin: d0 = 5.6569
The length of the segment AB: |AB| = 2.8284
Vector: AB = (2; -2)
Normal vector: n = (1; 1)
Midpoint of the segment AB: M = [1; 7]
Perpendicular Bisector equation: 2x-2y+12 = 0
Vector OA = (0; 8) ; |OA| = 8
Vector OB = (2; 6) ; |OB| = 6.3246
Scalar product OA .OB = 48
Angle ∠ AOB = 18°26'6″ = 0.3218 rad