query: What's the best way to find a perpendicular vector?
positive_passages.docid: 23380
positive_passages.text: How to find perpendicular vector to another vector?
negative_passages.docid: 156643
negative_passages.text: Vectors perpendicular to triangle sides sum to zero
negative_passages.docid: 140717
negative_passages.text: Explain why perpendicular lines have negative reciprocal slopes
negative_passages.docid: 6898
negative_passages.text: Is the vector cross product only defined for 3D?
negative_passages.docid: 58492
negative_passages.text: Find point at distance d perpendicular to endpoint A of given line segment AB
negative_passages.docid: 133123
negative_passages.text: Find the Unit Vector of a Three Dimensional Vector
negative_passages.docid: 151956
negative_passages.text: How to type a particular kind of unit vector?
negative_passages.docid: 131209
negative_passages.text: Finding point coordinates of a perpendicular
negative_passages.docid: 86646
negative_passages.text: Why is the direction of cross products of two vectors perpendicular to the plane?
negative_passages.docid: 84334
negative_passages.text: How to prove the Pythagoras theorem using vectors
negative_passages.docid: 46358
negative_passages.text: geometric interpretation of $\vec v \cdot \operatorname{curl} \vec v = 0 $
negative_passages.docid: 123010
negative_passages.text: What's the best way of transforming a 2D vector into the closest 8-way compass direction?
negative_passages.docid: 58835
negative_passages.text: distance between a line and a point vector formula
negative_passages.docid: 70598
negative_passages.text: Find a line along a circle's perimeter?
negative_passages.docid: 97668
negative_passages.text: Determining an unknown vector from its cross and dot product with known vector
negative_passages.docid: 133043
negative_passages.text: Find the equation of the plane passing through a point and a vector orthogonal
negative_passages.docid: 149600
negative_passages.text: java.util.Vector - alternatives