säi If A = ax + 3az and B = 5ax + 2ay - 6az, find the angle between A & B 121.65 O 120.65 O 122.65 O 123.65

Q: Find u · v, where 0 is the angle between u and v. ||미| = 6, ||v|| = 16, 0 = 쓰 3 u•v =

A: we have u =6 and v =16 and θ = π3         (mod over mod give same value as-6 =-6 =6)

Q: Assume that ||v|| = 2, ||w|| = 3, and the angle between v and w is120◦. Determine:  ||2v + w||

A: Given,           v=2, w=3, and the angle between v and w is 120°.

Q: Which of the following angles are congruent? Select all that apply. A = L A = H B = J B = L C =…

A: We have to find which angle are congruent. Congruent angles = congruent angles have the same angle…

Q: Assume that ||v|| = 2, ||w|| = 3, and the angle between v and w is120◦. Determine: v · w

A: Given,||v||=2,||w||=3,and angle between v and w is 1200. To find:v.w Solution: We know, dot product…

Q: Which pair of angles below are coterminal? and 27T 6 b. 3 and 197 4 and 13 27 C. d., and * 3m 2

A:

Q: Find the angle 0, in degrees, between u and V. u = [5, –2] v = [1, 2] 0 = = Ex: 1.234

A: Given that  u=[5,-2] v=[1,2] Find the angle between u and v

Q: Given |a'| = 48, | b| = 16 and the angle between a'and b'is 73°, %3D %3D state a'· b. Round your…

A: 1. Given that, a→=48b→=16α=73∘ To find a→·b→

Q: Find the angle 0, in degrees, between u and v. u = [8, –5] v = [0, –3] 0 = Ex: 1.234

A:

Q: Let A = –2a, + 5a, + a, B = a, + 3a, and C = 4a, –6a, + 10a.. (a) Determine A – B + C (b) Find A ·…

A: Given vectors: A=-2ax+5ay+az B=ax+3az C=4ax-6ay+10az

Q: Assume that ||v|| = 3, ||w||= 5, and the angle between v and w isθ = π/3 .  Find ||v + w||.

A: Given: v=3,w=5,θ=π3 We know that v+w is given by v+w=v2+w2+2vwcosθ…

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: Which angles are vertical to each other? Select all that apply. 11 10 12 2 15 14 16 13 6. 28 and 24…

A: Answer :  ∠1 and ∠3 ∠15 and ∠13 ∠4 and ∠2

Q: If läl = 6 and the angle between a and b is then a = O a. -1 O b. None O c.1 O d. 2

A: Given the vectors a and b with | a | = | b | = t. Also, the angle between a and b is x = pi/3. We…

Q: 1) a.B 2) à xB 3) The angle between å and b 4) Projąb

A: To find dot product of a and b vector-

Q: If a = (-3,4) and b = (3, 5), is the angle 6 between al and b "acute", "obtuse" or "right"? %3D Find…

A: To find the measure of the angle θ between a and b.

Q: Consider the three points: А — (5, 5) A B= (10, 2) C = (7,7). Determine the angle between AB and AC.…

A: Find angle

Q: Given m1-54 and m27-117. Fied the following angle measeres 21) m2- a 54 b. 63 c117 d. 126 4/5

A:

Q: Given v = (-2, 5) and w = (2,-8), find the following: а) 3v — 4w b) ||3v – 4w|| c) The angle between…

A: Given vectors:      v = < -2 , 5 >    w = < 2 , -8 > find the all three point in the…

Q: Assume that || v|| = 2, ||w|| = 3, and the angle between v and w is 120°. Determine: (a) v. w (b)…

A: Given, ||v||=2 , ||w||=3  and θ=120°

Q: what is the angle between A and B if A.B=0

A: A·B=0

Q: JR =<-213) and Ts c2,4,57- find ae angle between n and ů .

A:

Q: The angle between V = i-2j + 3k and V2 = 3i – 2j +k is 0.44. True False

A:

Q: If ā · b = 2 and ā x b= (-2,4, 6), find the angle between ā and b.

A:

Q: Consider the following. u = 3, -4  v = 9, 4   (a) Find u · v. u · v =      (b) Find the…

A:

Q: If csce: 17 where 0 is an acute angle in a right triangle, 8. then sec0 is (d) 15 (a) 15 (c) B 8. 17…

A: Sine of an angle is positive if the angle lies in first and second quadrant and is negative…

Q: If| v | = 2, |w| = 3, and the angle between v and w is π/3, find | v - 2w| .

A: Given | v | = 2, |w| = 3  the angle between v and w is π/3

Q: 43. If a b = V3 and a x b = (1, 2, 2), find the angle between a and b. %3D Answer

A: This is a vector problem

Q: A = ax + 3az and B = 5ax + 2ay - 6az, find the angle between A & B %3D 122.65 123.65 120.65 121.65

A:

Q: Exercise.2 Ifī =7- 27 – 2k and B = 67 + 37 + 2k, find a) A.E b) Angle between A and B c) projaB

A:

Q: Find the angle 0, in degrees, between u and v. u = [1, –8] v = [-9, –3] 0 = = Ex: 1.234;

A: The angle between u and v is θ=cos-1u¯.v¯uv

Q: Find u - v, where e is the angle between u and v. 27 |매 10, ||v|| = 17, 0 = , |u|| 3

A: Given: u→=10 ,     v→=17  Angle between both vectors is:  θ=2π3

Q: Find the angle 60, in degrees, between u and v. u = [0, –2, 2] v = [-6, 1, 5] 0 = Ex: 1.234

A:

Q: Find the missing angles. 161° (18z+ 3)° (5z-3)° ZM and ZL

A: Given, ∠K=161° ∠M=5z-3° and ∠L=18z+3°

Q: wen angle b) mZl=83° mZ1 =

A:

Q: B. Give a) one positive angle and b) one negative angle coterminal with 3. 2 a) b)

A:

Q: ZA and 2C are supplementary angles. Find the mLA if mZA = % (80 12x)° and mzC = % (16 10x)°. Katrina…

A: Two angles are called supplementary when their measures add up to 180 degrees.

Q: Which angles are complementary to each other? 3. 43 and 25 26 and 2 23 and 24 25 and Z1

A: Given: To find: From the given options which angle are complementary.

Q: Suppose a = . Suppose also that b makes an angle of 60° with b, a · b = then b = ?. 4 O A. 3 3 O B.…

A:

Q: EXERCISE 1. Calculate a x b when a = 2, b = 4 and the angle between a and b is 0 = 45°

A: We will solve this by definition of cross product of two vectors

Q: Give a) one positive angle and b) one negative angle coterminal with - a) b)

A:

Q: С. If a.b = v3 & a x b = . Find the angle between a and b.

A:

Q: Find å · B if |å| = 6, [5| = 5, and the angle in between ả and B is 2n/3.

A:

Q: 3. Give two angles that are coterminal with each of the following angles. Make one of the coterminal…

A:

Q: Lines l and m are intersected by transversal t, and l || m. Which of the following angles are…

A: Consider the traversal:

Q: State which of the following are triangle (b) ZP = 57', LQ = 57', ¿C = 57 (a) ZA = 40°, 2B = 50°, C…

A: 6. Sum of all angles of a triangle is 180°  So three non zero angles  angles forms a triangle if…

Q: C. If a.b = v3 & a x b =. Find the angle between a and b С.

A: We can find the angle between a &amp; b  as below.

Q: How did he get the angle I-A (leir (A+0)i (T+2x)i (n+4x)i = e 3 е з e 3 57

A: Topic:- complex number

Q: 6. Diagonal Lane crosses Maple Court and Oak Street, which are parallel as shown in the figure…

A: