Q/ find the vector whose length -5 and its direction (60°) with x axis

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 12E
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'Q/ find the vector whose length=5 and its direction (60°) with x axis
u=i+j ,v=i+3 j
573
V
573
2
الخيار رقم 1 0
u
خيار 2 0
V
5
i +
Transcribed Image Text:'Q/ find the vector whose length=5 and its direction (60°) with x axis u=i+j ,v=i+3 j 573 V 573 2 الخيار رقم 1 0 u خيار 2 0 V 5 i +
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