(;) () Suppose that U =) and W: and U – aW is perpendicular to U, then the value of a is: а. b. 14 V С. 14 d. 14

Q: -4 ----- () 8 and w= 5 I 5 vand ware perpendicular. Determine a I=

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Q: 3. A horizontal line through the point (4, 6) is defined by which equation? Ο Α r = 4 OB. x 6 Ocy 4…

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Q: If v = (2, −3, −5), then the direction angle y is?

A: V=(2,-3,-5)

Q: question

A: We will find the angles.

Q: = (-4, –1,6) and v = (3, –2, 1) and let 0 be the angle between u and v. Then, Let u = OA. 0 = 0. O…

A: in this question, firstly calculate the dot product of vectors and find the angle using formula.

Q: 4. Given v = [3, –6, 2] and w = [-1,6, 5], find: a. vI w b. w 1 c. What does the magnitude of w Įo…

A: In the given question, there are two vector given, vector v = [3, -6, 2] and vector w = [-1, 6, 5]…

Q: Find angle = [0,] between the lines z = 2 + 3t, y=4-t, z=3+2t and x=1-8,y=5+28, z=6+38. Lütfen…

A: The angle between the lines x=2+3t,y=4-t,z=3+2t and x=1-s,y=5+2s,z=6+3s is to be determined.

Q: Let a and m be real numbers, u = (1, a, 2, m, -3), and w = (2, а, 2, т, 3). Then the distance…

A: Let's find.

Q: Which line in the figure below is skew with AF ? G F E IB A D

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Q: Lines C and D below are cut by transversal, t. Which of the following is true about the angles…

A: Given, line C and D are cut by transversal t. To find: Which of the following is true about the…

Q: Given four points P(-1,t), Q(4,-3), R(0,1) and S(2t,-3): If PQ ⊥ (perpendicular to) RS, find t.

A: P(-1,t), Q(4,-3), R(0,1) and S(2t,-3)concept : let two points P( x1, y1) & Q( x2, y2 ) then PQ =…

Q: For v = (3,4) and w* = (-6, -8) Find: a. v.w b. The angle 0 (in degrees) between vand w*

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Q: olit he giren puints A and Bi and find he slype of the otr yht hoie clebermined by Hen d aper…

A: Given points are, A1,2B2,-1 The formula for finding the slope of the straight line is, m=y2-y1x2-x1

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

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Q: 4. Which line passes through the origin? O A y=3 OB y=x-3 O cy=-3r ODY 2r 1

A: standard form of line is y=mx+cwhere m is slope of line

Q: Suppose that lul = 6 and 11 = 2, and that u v = -8. Find the angle 0 between the vector u and v,…

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Q: 2. Let ū= , i = . Fine a. u.v proj. c. Angle between u and v d. Cross product uxv e. Verify that uxv…

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Q: Find u · v, where 0 is the angle between u and v. ||u|| = 4, ||v|| = 14, 0 = - 3

A: This problem can be solved by directly putting given values in the formula for the dot (or scalar)…

Q: Find u · v, where 0 is the angle between u and v. ||u|| = 4, ||v || = 64, 0 4

A: Directly use the formula for dot product of two vector and simplify the result.

Q: In the figure, I|| m and linet is a transversal of lines l and m. s/6 87 1/2 4/3 Which of the…

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Q: For vectors u, v, and w, which of the following expressions is incorrect (or does not make sense)?…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (c) Consider the parallelepiped with sides: u=(5,-2,1), v=(3, 2, 4), and w=(-6,1,1). V

A: Angle between two vector V and W found using cosine function

Q: 1. Show how to calculate the following numbers using just a straight edge and a compass. (a) V5

A: The objective is to calculate the numbers using straight edge and a compass. (a) 5(b) 5+2c15(d)…

Q: 4. [6.1] If vector b is shown below, sketch a vector. a) Equal to b b) Opposite to b c) With the…

A: Solution of given question is written in below steps.

Q: Select all the correct descriptors for the relationship between EF and DG. Ty 4 D 6 parallel O…

A: Given  To do Select all the correct descriptions about side DG and EF

Q: Find the length and direction (when defined) of u x v. When : u = 2i +2j -k; v = -i + k;

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Q: 5. If X any Y are sets, then X-Y= {r€ X: 1¢Y} If X is open set and Y is closed set. Prove that (a)…

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Q: The angle between (0, –6, 2) and (4, 8, 7) is: O A. orthogonal - O B. acute.

A: We will use geometric definition to determine the angle.

Q: Use the

A: From the above figure we observe that, all the angles <1, <2, <3 and <4 are equal in…

Q: D. 12 в. 12- В. 24 48 K R JK and RS are parallel. Whi following statements is true JR KS A. QR С. QJ…

A: Solution