Question

Find the angle 𝜃 (in radians) between the vectors. (Round your answer to two decimal places.) u = cos (pi/4) i +sin (pi/4) j v = cos (5pi/4) i + sin (5pi/4) j 𝜃 =

Name: find the angle in radians between the vectors round your answer to two decimal places u cos pi4 i sin pi4 j v cos 5pi4 i sin 5pi4 j
Uploaded: 2023-06-13T04:15:29-08:00
Duration: 4 min 24 s
Channel: Chasen Shaw
Description: find the angle in radians between the vectors round your answer to two decimal places u cos pi4 i sin pi4 j v cos 5pi4 i sin 5pi4 j

          Find the angle 𝜃 (in radians) between the vectors. (Round your answer to two decimal places.)
u = 	cos (pi/4) i +sin (pi/4) j
v = cos (5pi/4) i + sin (5pi/4) j

 𝜃 =

Added by Traquana T S.

Precalculus

Ron Larson 10th Edition

Chapter 6

Instant Answer

Solved by Expert Chasen Shaw

06/13/2023

Step 1

The dot product is given by: u · v = (cos(pi/4) * cos(5pi/4)) + (sin(pi/4) * sin(5pi/4)) Now, we need to find the magnitudes of the vectors u and v. The magnitudes are given by: |u| = sqrt((cos(pi/4))^2 + (sin(pi/4))^2) |v| = sqrt((cos(5pi/4))^2 + Show more…

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Find the angle 𝜃 (in radians) between the vectors. (Round your answer to two decimal places.) u = cos (pi/4) i +sin (pi/4) j v = cos (5pi/4) i + sin (5pi/4) j 𝜃 =