Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.1: Lines
Problem 2ECP
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![Find a · b.
|a| = 3, |b| = /14,
the angle between a and b is 45°
%3D
5/7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F734f4932-9c15-4e07-80c9-d54d94f3ad88%2F2ba0ceb3-2683-4c1c-bca1-526c5f8bfce9%2Fp6iyyth_processed.png&w=3840&q=75)
Transcribed Image Text:Find a · b.
|a| = 3, |b| = /14,
the angle between a and b is 45°
%3D
5/7
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