Chapter 10: Q. 73 (page 826)
Let u and v be vectors in such that . Prove that if is the angle between u and v, then role="math" localid="1650011942678"
Short Answer
Hence, we prove that if is the angle between u and v, then
Chapter 10: Q. 73 (page 826)
Let u and v be vectors in such that . Prove that if is the angle between u and v, then role="math" localid="1650011942678"
Hence, we prove that if is the angle between u and v, then
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Get started for freeIn Exercises 22–29 compute the indicated quantities when
Sketch the parallelogram determined by the two vectors and . How can you use the cross product to find the area of this parallelogram?
In Exercises 22–29 compute the indicated quantities when
localid="1649405204459" role="math"
What is meant by the parallelogram determined by vectors u and v in ? How do you find the area of this parallelogram?
Find a vector in the direction of with magnitude 3.
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