Find u · v, where 0 is the angle between u and v. ||u|| = 100, ||v|| = 230, 0 6

Q: Find the value of A which is defined as the angle between i+j and j+ k.

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Q: Find the angle between m and n if: and n = b m = 2j – k and n =i+ 2k a m = -1 2

A: m=2-1-1  &  n=-132 Now, m·n=2-1-1·-132=2-1+-13+-12=-2-3-2=-7 & m=22+-12+-12=6 n=-12+32+22=14…

Q: True or False || u * v || = || u || || v || cos θ, where θ is the angle between u and v.

A: Given that - u*v = uvcosθ

Q: Consider the following. u = (-2, 2), v = (1, –1) (a) Find u · v. u•v = (b) Find the angle between u…

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Q: Consider the following. u = (-2, 2), v = (1, -1) (a) Find u • v. U V = (b) Find the angle between u…

A: Given vectors, u=-2i^+2j^ v=i^-j^

Q: find the length and direction (when defined) of u X v and v X u. u = i + j - k, v = 0

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Q: Classify the pair of angles shown in the figure, where {1 and fz are parallei. L2 and 24 B86 9. 13…

A: Vertical angles: vertical angles are pairs of opposite angles made by intersecting lines. If two…

Q: snip

A: the given statement is False the correct statement is :u × v=u v sin∅ where ∅ is the angle between u…

Q: Find the dot product v• w and the angle between v and w. v = -j+k, w =i+j+k

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Q: Let a = ci + j and b = 6i + 36j. Find c so that a and b are orthogonal. C = i

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Q: Find U+W and V Angle between WHi-; U= 3i+4j

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Q: A. Complete the two-column proof of the Pythagorean theorem by providing the reasons. M V. K. Given:…

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Q: is parallel to V , and u w is perpendicular to v

A: Given three vectors u=(2,1,-1), v=(-4,4α+β,2), w= (α,0, 3β) To find the values of unknown provided…

Q: a = 70% bXd qt m e/h f/g Parallel 0 =68° i /l i/k

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Q: Consider the following. u = (-5, 5), v = (1, –1) (a) Find u · v. u v = (b) Find the angle between u…

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Q: Find the component form of u + v given the lengths of u and v and the angles that u and v make with…

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Q: Consider the following. u = (-5, 5), v = (1, –1) (a) Find u · V. u V = (b) Find the angle between u…

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Q: Circles 0, P, and Q are tangent (as shown) at points X, Y, and Z. Being as specific as possible,…

A: Given that, circles O, P, and Q are tangent at points X, Y, and Z. Then the value of OX=2, PY=3 and…

Q: find the area of triangle between V and W YA (1, 1, 1) V W

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Q: 3. What is the angle between A and B if A• B = 0 4. Find (u+v)• (2u – v) given that u•u = 4 14•y =-5…

A: (a). A.B = 0   (b). u.u =4 u.v=-5 v.v=10

Q: u+v+w=0ad u =3, v=5, w = 7 then he angle between y and y is 0 2r 6. 0 5m ONone of the choices 11

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Q: Find the dot product v*w and the angle between v and w. v = i + j, w =i + j - k

A: Given: v=i+jw=i+j-k To Find: The dot product of vector v and w and the angle between v and w.

Q: uppose that L is parallel to D. The distance between L and D is V90.

A: b=59 a=114

Q: Let u=〈1,3〉and let v=〈−6,2〉 (a) Find the angle between u and v (b) Are u and v perpendicular?

A: Given,

Q: Suppose is the angle between u and 7. Then ||ū + v||² = ||ū||² + ||v||² +2||u||· ||v||· cos 0. True…

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Q: Given: UR || ST, ZR and ZT are right angles Prove: ARSU = ATUS U T R S

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Q: The vector êr and êe in terms of î and ĵ is given by êr = î cos e + ĵ sin 0, %3D and êe = -î sin 0 +…

A: True

Q: find U.V. where is the angle between u and v 11011=80,1 vll = 220 %3D %3D

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Q: ind the component form of u + v given the lengths of u and v and the angles that u and v make with…

A: Given query is to find the component from of u+v

Q: Let u = (-1,4) and v = (-3,2) %3D %3D a. Find u – 2v b. Find u + v, and |u + v| Find the angle…

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Q: Let W = Span{u} where u = Let y = |1, find the distance from y to W 3 V13 b) 3 c) V3 d) 13

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Q: Find the angle between AtZB and B+.A ?where F= i+2j-3K and B = 3i-j + 2K Parallel to

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Q: Let v=i+6j and w=i+3j. Find an exact number c so that w−cv is perpendicular to v.

A: The given vectors are    v = i + 6j w =  i + 3j

Q: Find the component form of u + v given the lengths of u and v and the angles that u and v make with…

A: topic - vectors

Q: EXERCISE 3. Calculate a x b when la = between 1, b| = 3 and the angle a and b is 0 = 30° %3D

A: Given that |a|=1 and |b|=3 The angle between a and b is 30°

Q: Find the distance between u and v.

A: To find the distance between vectors u and v. We know that the distance between two vectors A=x1y1…

Q: Find the component form of u + v given the lengths of u and v and the angles that u and v make with…

A: Given that, ‖u‖=2,  θu=5‖v‖=1,  θv=2 The objective is to find the component form of  u+v.

Q: Find the measure of the remote exterior angle. mZx = (4n-18)° || m/y = (n+9)" m/z = (151 – 5n) mLz…

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Q: Assuming t // u, name the two pairs of alternate exterior angles. 4. 7. 8. O 21 and Z8; 2 and Z7 O…

A: Concept: Angle on the opposite sides of a transversal and outside two lines are called Alternate…

Q: Find the dot product v•w and the angle between v and w. v=i-k, w=i-j+k

A: here we have to find the dot product and angle between given vectors. the solutions is following.

Q: 2π ||미 = 4, ||v|| = 16, 0 = 3 %3D %3D %3D

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Q: Use the figure below to find all angles between 0 and 2n satisfying the given condition. (Enter your…

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Q: a. If r(t) = (at,bt,ct) with (a,b.c) (0,0,0), show that the angle between r and r' is constant for…

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Q: 1. Let u = 2î + ĵ – 2k , v = 12î – 4ĵ + 3k and w = 4ĵ + x²k а. Find u x v b. What is the angle…

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Q: IV. Let s=2j+2k and t=2i+2j+hk. Find h such that the angle between s and t is Find the area of the…

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Q: Find the component form of u + v given the lengths of u and v and the angles that u and v make with…

A: To find the component form of u+v

Q: Find the component form of u + v given the lengths of u and v and the angles that u and v make with…

A:

Q: If v · w is negative, what does this say about the angle between v and w? Draw a 3-dimensional…

A: we have been given that v.w is negative which means v · w < 0 which means the angle between v and…

Q: ind the component form of u + v given the lengths of u and v and the angles that u and v make with…

A: Given: u=3  θu=8v=1 θv=3

Q: Let a = ci +j and b = 4i + 32j. Find c so that a and b are orthogonal. C = i

A: Recall: If two vectors a and b are orthogonal then their dot product is zero that is a·b=0