13-16 · Length of a Cross Product The lengths of two vectors u and v and the angle 0 between them are given. Find the length of their cross product, |u x vl. 13. |u| = 6, |v| = 0 = 60° 14. u = = 4, v = 5, 0 = 30° 15. | и = 10, v| = 10, 0 = 90° 16. u = 0.12, v| = 1.25, 0 = 75°

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Vectors In Two And Three Dimensions
Section9.4: Vectors In Three Dimensions
Problem 27E
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13-16 · Length of a Cross Product The lengths of two vectors
u and v and the angle 0 between them are given. Find the length
of their cross product, |u x vl.
13. |u| = 6, |v| = 0 = 60°
14. u =
= 4, v = 5, 0 = 30°
15. | и
= 10, v| = 10, 0 = 90°
16. u =
0.12, v| = 1.25, 0 = 75°
Transcribed Image Text:13-16 · Length of a Cross Product The lengths of two vectors u and v and the angle 0 between them are given. Find the length of their cross product, |u x vl. 13. |u| = 6, |v| = 0 = 60° 14. u = = 4, v = 5, 0 = 30° 15. | и = 10, v| = 10, 0 = 90° 16. u = 0.12, v| = 1.25, 0 = 75°
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