D) Find the unit vector in the direction of u. E) Find the cosine of the angle between u and v. F) Without using a calculator, is the angle from E) acute, obtuse, or neither? How do you know?

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A: u = 1i - 3j

Q: Find v e where ||v|| = 3, e is a unit vector, and the angle between e and v is 4.

A: Here given as  v=3, e is unit veactor.angle between e and uα=2π3.

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A: The angle between two unit vectors e and f is π6.

Q: If θ is the angle between two nonzero vectors u and v, then cos θ = ________.

A: If θ is the angle between two nonzero vectors u and v, then    cos (θ) = (u.v)/(||u|| ||v||)

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A: Given the vectors U→=2, 3, 4 and  V→=-1, 3, -5 We will find the unit vectors that are perpendicular…

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Q: What is the angle between the vectors u = and v = ? 213° O 188° O 111° 120°

A: Solution:

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Q: ind a unit vector perpendicular to

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A: Option C will be the right answer.

Q: snip

A: Given the unit vectors v, w  we have to prove :- cosα-β = cos α cosβ+sin α sin β α = the angle…

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Q: 2. Find the unique unit vector that bisects the angle between ī = 31 + 43 and w = 51 – 127.

A: The angle bisector is determined by the formula,

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A: Given that: |u→|=2 and |v→|=5 and angle between u→ and v→=30°

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A: Given: 50-N weight suspended by two wires.            F1=35 N

Q: 1. To the nearest tenth, find the angle between the two vectors below. v = 3i – 2j w = 2i + 2j

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Q: A ship travels N36°E for 500 nautical miles. In component form, which vector represents this…

A: Given ship travels: North 36degree East for 500 nautical miles

Q: mine the angle between vectors M = (1

A: Here we vector M=1,2,5 and vector T=-2,-3,3

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Q: |미350, | w|= 12, 0=35° A) B) W W

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Q: Determine the angle of the vector with respect to the first quadrant. A=57.6 i + 40.1 j

A: tThs angle can be calculated by using the formula θ=tan-1yx

Q: Two vectors are equal is they are parallel and have the same magnitude and direction ylgn O ihi

A: For two vectors to be equal, they must have both the magnitude and the directions equal.

Q: An angle in standard position lies in 2nd quadrant, and the point Q on its terminal side has radius…

A: The distance along the y-axis is called the ordinate.

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Q: What is the magnitude and direction of vector w? (answers to the nearest tenth) W |w| = %3D

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Q: photo attached

A: Given,

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Q: Find the magnitude of the resultant vector. (8, 10) (7, -1) [?] Round to the nearest tenth. 13

A: First find the resultant vector then take the magnitude.

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Q: . The angle between A and B drawn tail to tail is 120°. Determine the unit vector in the

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Q: and Let ū Let e be the angle between ū and ū. ob tuse ? why ? acute, right , or ca) Is (6) Find a…

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Q: Let a = (4, 1) and b (4, – 1). %D | Find the angle between the vector, in degrees.

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Q: Find a) vector A and magnitude of A, b) the angle between A and the y-axis, c) vector B.

A: According to Bartleby expert guidelines, I have solved only first 3 subparts of the given question.…

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