A vector, - (a,b,c), has a direction angle of 45° with the positive x-axis and a direction angle of 130° with the positive y-axis. The vector has a magnitude of 8 and makes an obtuse angle with the positive z-axis. Determine a, b, and c.
A vector, - (a,b,c), has a direction angle of 45° with the positive x-axis and a direction angle of 130° with the positive y-axis. The vector has a magnitude of 8 and makes an obtuse angle with the positive z-axis. Determine a, b, and c.
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.5: Vectors: An Algebraic Approach Learning
Problem 74PS
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