## Distance Stability: 0 (Anything could happen) * **fourPoints** (*x1*: Number, *y1*: Number, *x2*: Number, *y2*: Number) * **sqrFourPoints** (*x1*: Number, *y1*: Number, *x2*: Number, *y2*: Number) * **line2_vec2** (*line2*: Line2, *vec2*: Vec2) * **segment2_vec2** (*seg2*: Segment2, *vec2*: Vec2) * **rectangle_vec2** (*rect*: Rectangle, *vec2*: Vec2) * **beizer_vec2** () Figure 26.1 http://pomax.github.io/bezierinfo/ * **fourPointsSq** (*x1*: Number, *y1*: Number, *x2*: Number, *y2*: Number) **see**: [sqrFourPoints](#Distance-sqrFourPoints)