Given the three points X(6, 2, - 3), Y(- 2,3,0) and Z(- 4, 6, 5). Find the unit vector bisecting the interior angle of the triangle at X. Answer:

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Answer Number 11

Given the points T(6, 2, – 3), R(- 1, 4, – 2) and S(2,5, 1). Find the unit vector directed from T towards
R.
8
Answer:
Given the points T(6, 2, – 3), R(- 1, 4, – 2) and S(2,5, 1). Find the angle between R, and R
TS
TR
9
Answer:
Given the three points X(6, 2, – 3), Y(- 2, 3, 0) and Z(- 4, 6, 5). Find the unit vector perpendicular to
this triangular surface.
10
Answer:
Given the three points X(6, 2, – 3), Y(- 2,3,0) and Z(- 4,6, 5). Find the unit vector bisecting the
interior angle of the triangle at X.
11
Answer:
Transcribed Image Text:Given the points T(6, 2, – 3), R(- 1, 4, – 2) and S(2,5, 1). Find the unit vector directed from T towards R. 8 Answer: Given the points T(6, 2, – 3), R(- 1, 4, – 2) and S(2,5, 1). Find the angle between R, and R TS TR 9 Answer: Given the three points X(6, 2, – 3), Y(- 2, 3, 0) and Z(- 4, 6, 5). Find the unit vector perpendicular to this triangular surface. 10 Answer: Given the three points X(6, 2, – 3), Y(- 2,3,0) and Z(- 4,6, 5). Find the unit vector bisecting the interior angle of the triangle at X. 11 Answer:
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