Finding Direction Angles In Exercises 31-36, find the direction cosines and angles of u and show that
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Calculus: Early Transcendental Functions
- Finding the Angle Between Two Vectors In Exercises 15-20, find the angle between the two vectors. u=(0,4,0,1),v=(1,1,3,3)arrow_forwardFinding Lengths, Unit Vectors, and Dot Products In Exercises 29-34, use a software program or a graphing utility to find (a) the lengths of u and v, (b) a unit vector in the direction of v, (c) a unit vector in the direction opposite that of u, (d) uv, (e) uu, and (f) vv. u=(1,18,25), v=(0,14,15)arrow_forwardFinding the Cross Product In Exercises 65-68, find uv and show that it is orthogonal to both u and v. u=2ik, v=i+jkarrow_forward
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