Let (Ⓒ) a. You start at the origin, move first along the vector a, and afterwards move along the vector b. What are your new co- ordinates? Enter your answer as a vector. 0 To ------ -1 b= 3 sin (a) axb= 2 sin (a) 8 da b. Calculate the angle (in radians) between a and b. Give your answer correct to 3 decimal places. f 0|8 f c. Calculate the vector product of a and b. 8 8 8 R C S2 E E

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 45E
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Let
2
2
a. You start at the origin, move first along the vector a, and
afterwards move along the vector b. What are your new co-
ordinates?
Enter your answer as a vector.
ab
3
-0-0)
b= 2
2
0=
a=
axb=
sin (a)
8
f
dx
sin (a)
1
b. Calculate the angle (in radians) between a and b.
Give your answer correct to 3 decimal places.
f
dr
c. Calculate the vector product of a and b.
8
R
8
52
a 12
E
E
Transcribed Image Text:Let 2 2 a. You start at the origin, move first along the vector a, and afterwards move along the vector b. What are your new co- ordinates? Enter your answer as a vector. ab 3 -0-0) b= 2 2 0= a= axb= sin (a) 8 f dx sin (a) 1 b. Calculate the angle (in radians) between a and b. Give your answer correct to 3 decimal places. f dr c. Calculate the vector product of a and b. 8 R 8 52 a 12 E E
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