Given the points A( – 5, 6, – 4), B( – 2, 10, 6), and C(4, 0, 5), find (a) the angle between AB → and AC, (b) the angle between BA and BC, and (c) the angle between CA and CB. (a) ZBAC = 29.9 (b) ZABC = 42 (c) ZACB = 95.225 X X

Given the points A( – 5, 6, – 4), B( – 2, 10, 6), and C(4, 0, 5), find (a) the angle between AB → and AC, (b) the angle between BA and BC, and (c) the angle between CA and CB. (a) ZBAC = 29.9 (b) ZABC = 42 (c) ZACB = 95.225 X X

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Given the points A( – 5, 6, – 4), B( – 2, — 10, 6), and C'(4, 0, 5), find (a) the angle between AB
and AC, (b) the angle between BA and BC, and (c) the angle between CA and CB.
(a) ZBAC = 29.9
(b) ZABC
42
(c) ZACB =
95.225
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