For the following exercises, find the measure of the angle between the three-dimensional vectors a and b. Express the answer in radians rounded to two decimal places, if it is not possible to express it exactly. 135. a = (3, –1, 2), b = (1, –1, –2) 136. a = (0, –1, –3) , b = (2,3, –1)

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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For the following exercises, find the measure of the angle between the three-dimensional vectors a and b. Express
the answer in radians rounded to two decimal places, if it is not possible to express it exactly.
135. a
(3, –1, 2) , b = (1, –1, –2)
6.
136. a =
(0, –1, –3), b = (2,3, –1)
-
Transcribed Image Text:For the following exercises, find the measure of the angle between the three-dimensional vectors a and b. Express the answer in radians rounded to two decimal places, if it is not possible to express it exactly. 135. a (3, –1, 2) , b = (1, –1, –2) 6. 136. a = (0, –1, –3), b = (2,3, –1) -
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