Consider the set of all unit position vectors u in R 3 that make a 60 angle
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Consider the set of all unit position vectors u in R3 that make a 60° angle with the unit vector k in R3.
a. Prove that projku is the same for all vectors in this set.
b. Is scalku the same for all vectors in this set?
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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