The vectors and have lengths 2 and 1, respectively. The vectors a +56 and 2a - 3b are perpendicular. Determine the angle between a and 5.

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter7: Triangles
Section7.6: Vectors: The Dot Product
Problem 53PS: Which pair of vectors are perpendicular? a. 3i+4j and 8i6j b. 3i+2j and 2i+3j c. i+5j and i5j d....
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this is a question from vectors in my calculas and vectors coarse

3.
The vectors a and have lengths 2 and 1, respectively. The vectors @ +5b and
2a 3b are perpendicular. Determine the angle between a and 5.
Transcribed Image Text:3. The vectors a and have lengths 2 and 1, respectively. The vectors @ +5b and 2a 3b are perpendicular. Determine the angle between a and 5.
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