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Solution: A cube is placed so that one corner is at the
Chapter 1, Problem 1.8(choose chapter or problem)
A cube is placed so that one corner is at the origin and three edges are along the x-, y-, and z-axes of a coordinate system (Fig. P1.80). Use vectors to compute (a) the angle between the edge along the z-axis (line ab) and the diagonal from the origin to the opposite corner (line ad), and (b) the angle between line ac (the diagonal of a face) and line ad
Questions & Answers
QUESTION:
A cube is placed so that one corner is at the origin and three edges are along the x-, y-, and z-axes of a coordinate system (Fig. P1.80). Use vectors to compute (a) the angle between the edge along the z-axis (line ab) and the diagonal from the origin to the opposite corner (line ad), and (b) the angle between line ac (the diagonal of a face) and line ad
ANSWER:Step 1 of 5
Consider a cube has a unit length and it is shown as:
The vector representation for edge , and are , and respectively.