College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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
Transcribed Image Text:Engr. Hazel Gazo wants to demonstrate the sides of the triangle in terms of vectors. Please refer to
the given:
Given:
AB = 1 (AXB dot C) I m
BC = I (BXC dot A) Im
AC = (A dot B) m
%3D
A = 4i+5j+4k m
B = 2i+4j+6k
C= 13.12i+9.84j cm
Determine:
a.<A,<B,<C
b. Area of the triangle in m2
c. (AXB dot C)
d. the perpendicular bisector from side AC to point B in cm
e. the unit vector of (AXC)
f. Direct cosines of A
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