Find . a · b. the angle between a and b is 30°. |a| = 8, |b| = 6,
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter1: The Six Trigonometric Functions
Section1.2: The Rectangular Coordinate System
Problem 100PS: Which angle is coterminal with 160 ? a. 50 b. –70 c. 20 d. –200
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![Find .
a · b.
the angle between a and b is 30°.
|a| = 8, |b| = 6,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc2c14bc-9bd1-4ee9-9783-733ad1d23ebf%2F8debea16-e8f7-439b-85c8-4b5885784826%2Fk8pvjr7.png&w=3840&q=75)
Transcribed Image Text:Find .
a · b.
the angle between a and b is 30°.
|a| = 8, |b| = 6,
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