How do I multiply two unit vectors? Precalculus Vectors in the Plane Unit Vectors 1 Answer bp May 18, 2015 Dot product of any two vectors #vecu# and #vec v# is |u||v| #costheta# where #costheta# is the angle between the two vectors. If |u|=1 and |v|=1, then the product would be simply #cos theta#. Answer link Related questions What is a unit vector? How do I find the unit vector of a plane? How do I calculate a unit vector? What are unit vectors used for? What is a direction vector? What does it mean to normalize a vector? How do you find the principal unit normal vector to the curve at the specified value of the... An airplane has an airspeed of 500 kilometers per hour bearing N45°E. The wind velocity is 60... How do you find a unit vector that is orthogonal to a and b where #a = −7 i + 6 j − 8 k# and ... Given 2 vectors #A = 4.00i + 3.00j # and #B =5.00i - 2.00 j# how do you find the magnitude of... See all questions in Unit Vectors Impact of this question 2876 views around the world You can reuse this answer Creative Commons License