Q Find the angle If A= 21 - 10j - 11k, and À xB , CÃ xB) Ã between them B = 2i +2j + k

Q: Find the angle between them If À = 2i - 1oj - ik, B =2Á +2j + k , 3 = 2i +2j+ k and À xB , CẦ x B)…

A: Two vectors A and B are given , we have to find the angle between vector A and vector B.  We use dot…

Q: e is an angle in standard position with T(-20, -21) on its terminal ray. Find sing O-21/29 21/29…

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Q: Find the angle in degrees between A = 3i + 2j - 6k and B = %3D 4i - 3j + k. Write the numerical…

A: The angle between A and B is arccos(A.B/|A||B|).

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: B) The angle btween ã=i+j +k is find m> E-mi-k

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Q: 1. Given v=-2i-9j and w=10i-j, find the angle between v and w 2. v=i+6j, w=3i-4j

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Q: -U W Which angles 'T are adjacent? R- S'

A: Given that:

Q: Given v = 31-j and w = 4i + 7j, find the angle between v and w. What is the angle between v and w?

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Q: Find the angle between v and w. v = - 3i + 8j, w=4i+ 12j The angle between v and w is (Do not round…

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Q: l. bt wn u and v 1s T, and llwll>I angle Ilvil=2. then the cosine of the angle betveen ル-v and utv…

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Q: 0. is 60°. 4 Find p such that angle betweenu = P and v = 4 .a O p=t- V5 None of these b o .C O…

A: We will use of scalar product of two vectors

Q: 8 In what quadrant does the angle lie? 7pi/3 IV II I III

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Q: A ray makes angles with OX and OY respectively 3'3 - Find the angle made by it with OZ

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Q: Find the angle between A and OB and B (2, 2₁-1) where 0 (0,010) A(0,5,7)

A: The given problem is to find the angle between the given vectors OA and OB where with the given…

Q: A hot-air balloon is rising vertically. From a point on level ground 125 feet from the point…

A: In triangle ABC - tan19.2 = BCABtan19.2 = BC125BC = 125tan19.2BC = 43.529 ft          ..........(1)

Q: ( - 5) (2x – 3) (x) Part A: Which of the following can be used to find the measure of angles z C,…

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Q: Q1// Find all the angles (Y, 0, ) of the shown triangle A =-4i +3j +k B =-3i +2j – 5k AB AC C =-6i –…

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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: Find the direction angle of v for the followin v = -9/3i+9j

A: is in the 2nd quadrant.

Q: What is the value of angle t given the point P(V2/2,-v2/2), where 0 st< 2n? O 7n/4 O 5n/4 Зл/4 O T/4…

A: Given point lies in the fourth quadrant.

Q: Use the Exterior Angle Theorem to find the measure of each angle in degrees. K (18z + 3)° 161° (5z -…

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Q: Given v = 2i -j and w = 3i + 8j, find the angle between v and w. What is the angle between v and w?

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Q: a Given that b = 18.6 and c = 19.6, find the other sides and angles of the triangle. Angles áre in…

A: Solve it by using sine rule.

Q: C B AK What additional information is needed to prove A BAC AKJL by Side-Angle-Side (SAS) Your…

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

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Q: Find the angle between the If À =2i -10j - ik and ÀxB B = 2Á +2j+ k , CẦXB) Ã

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Q: B AD || BE m/BAC = MZDAC C mZA = 85 %3D E D

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Q: Q.5 What is the cosine of the angle between PP, and PP If Pi(2,1,3), P2(-4, 4, 5), P3(0, 7,0) and…

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Q: 2. a) If a = i+ 2j – 2k, b= 2i + 3j +k and c = i – 2j + 2k then find () ахЬ (ii) b - c (iii) Angle…

A: Note: According to bartleby we have to answer only first three subparts of the first question. Given…

Q: Given: m In,x ly, and y Im.Use the diagram to find the angle measure. Suppose m1= 90°. What is…

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Q: A B Solve the oblique triangle ABC for the given information: С 3 75° 30, а 3 17.9 ст, с — 13.2 сm…

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Q: Find the angle between them IF A-2i-10j-uk, B-2i+2j+ k and À xB , CẦXB) Ä

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

A:

Q: Given v = 3i -j and w= 4i + 7j, find the angle between v and w. What is the angle between v and w?

A: Let α be the angle between the vectors v and w. Then  cos(α)=v.w|v||w|    v=3i-j…

Q: Q Find the angle IF A= 2i -10j - Ik , B = 2Á + 2j+ k and À xB , CÃXB) Ã between them

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Q: Given v = 4i and w = 3i + 2j, find the angle between v and w. The angle between v and w is…

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Q: What is the value of angle t given the point P(-/2/2,-v2/2), where 0 st < 2n? О Зл/4 O T/4 O 7n/4 O…

A: Here we have to find the angle.

Q: A hot-air balloon is rising vertically. From a point on level ground 125 feet from the point…

A: Consider the given figure, where x represents the rise of the balloon. consider the smaller right…

Q: E Find the angle between u = 2i-j+2k and vzi-zj +2k Sol.

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Q: st the angles of AABC in order from smallest to largest, where-AB=17, AC=13 and BC=29. A. ZC, LB, LA…

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Q: Find the angle θ between u and v if scalvu = -2 and | u | = 4. Assume 0 ≤ θ ≤ π.

A: scalvu indicates the scaler projection of u onto v. we know that the scaler projection of u onto v…

Q: Find the angle betw you may round to the n @ v= -3i+2j a Ⓒ b v = 3· cos (57) ; + 3 W= 2 · costT) i +…

A: v.w=vwcosθ⇒cosθ=v.wvw⇒θ=cos-1v.wvw

Q: Consider the following. u = 3i + 4j, v = -7i - j (a) Find u · v. -25 u v = 5- V 50 (b) Find the…

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Q: Hypotenuse = %3D C 7.7 14 Angle to consider = B Opposite = Adjacent =

A: c2 = a2 + b2, where c is hypotenuse

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: a) If a = i+2j – 2k, b= 2i + 3j + k and c = i – 2j + 2k then find (i) a x b (ii) b · c (iii) Angle…

A: For vectors a=x1 i+y1 j+z1 kb=x2 i+y2 j+z2 kCross producta×b=ijkx1y1z1x2y2z2Dot Product…

Q: Find the angle, in degrees, between v = 3cos 5π/3i + 3sin 5π/3j and w =2cos πi + 2sin πj.

A: Given: v=3cos5π3i+3sin5π3j, w=2cosπi+2sinπj We know that angleθ between two vectorsu→, v→ is given…

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