Find a⋅b if ||a||=7 , ||b||=8 , and the angle between a and b is Pi/6 radians. Find a · b if ||a|| = 7, ||b|| = 8, and the angle between a and b is6a b=radians.

To find a·b if a=7, b=8, and the angle between a and b is π6 radian.

Answered: Find a b if ||a|| = 7, ||b|| = 8, and…

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Find a b if ||a|| = 7, ||b|| = 8, and the angle between a and b is radians. 6 a.b=

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Additional Topics In Trigonometry

Section3.4: Vectors And Dot Products

Problem 3ECP: Find the angle between u=2,1 and v=1,3.

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Question

Find a⋅b if ||a||=7 , ||b||=8 , and the angle between a and b is Pi/6 radians.

Find a · b if ||a|| = 7, ||b|| = 8, and the angle between a and b is
6
a b=
radians.

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