Find the angle 8 between the vectors in radians and in degrees. u = cos · cos(™)i + sin(π)j, v = cos(³7)i + sin(37)j Exercise (a) (a) radians

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 57E
icon
Related questions
Question
Find the angle 8 between the vectors in radians and in degrees.
u = COS
= cos(™)i + sin(7)j, v = cos( 37 )i + sin(37);
Exercise (a)
(a) radians
Transcribed Image Text:Find the angle 8 between the vectors in radians and in degrees. u = COS = cos(™)i + sin(7)j, v = cos( 37 )i + sin(37); Exercise (a) (a) radians
Step 5
Take arccos of both sides of the equation to find the angle between the vectors u and v in radians.
√2
4
(1-√3)
arccos (√² (1-√3))
cos 8 =
8
11
Transcribed Image Text:Step 5 Take arccos of both sides of the equation to find the angle between the vectors u and v in radians. √2 4 (1-√3) arccos (√² (1-√3)) cos 8 = 8 11
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning