Find the measures of the three angles, in radians, of the triangle with the given vertices: D(1,1, 1), E(1, –2, 2), and F(-6, 2,8). 1. ZD = 2. ZE = 3. ZF =

Q: Let →a=⟨2,5⟩a→=⟨2,5⟩ and →b=⟨0,k⟩b→=⟨0,k⟩.Find k so that →aa→ and →bb→ will be orthogonal (form a 90…

A: For given two vectors, the condition for orthogonality is that there dot product is equal to zero.

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Q: Graph the Image of polnts A and B after a reflection over the x-axis. UNI CLICK TO SELECT 10 POINT A…

A: The reflection of a point say A(x,y) over axis leads to the  new co-ordinates as A'(x,-y)  The x…

Q: The coordinates of the point P on the unit cube is A (1,1,0) B. (0,1,1) C ( (,0,1) D (1,1,1)

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Q: Draw a related picture  1. Collinear points A, B, C, D, and E such that AB and AC are opposite…

A: Solution-  Given that,  AB and AC are opposite rays. AC and AD are the same rays or same direction.…

Q: A, B, and C are collinear points: B is between A and C.  If AB = 12, BC = 18, and AC = 3x, find x.

A: If A, B, and C are collinear points and B is Between A and C, then AB + BC = AC

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A: Given that: A,B,C are collinear points C lies in between A and B

Q: let U =5i +12 j and V= -4ij and find the follawing. what is the angle between D and V to the a…

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Q: The parallelogram shown here has vertices at A(2, -1, 4),B(1, 0, -1), C(1, 2, 3), and D. Find the…

A: Given three vertices of parallelogram To find cosine of interior angle B.

Q: et D be the triangle with vertices (0,0), (1,0) and (0, 2). Compute ffp (e2y + 1) dA.

A: We have region  D  by a triangle 0,0, 1,0 0,2                               The equation of…

Q: Find the measures of the three angles, in radians, of the triangle with the given vertices:…

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Q: The line L, and plane II, have equations 4j+9k 19 Π : c-(24+6/+9%)-3. Compute the angle in radian…

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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: Evaluate y dA, where D is the triangle D with vertices (1, 1), (2, 1), and (0, 2). Select one: 2 a.…

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Q: Evaluate ||e+ dA where D is the triangle with vertices (0,0), (-2,4) and (8,4). D

A: To find the value of given double integral.

Q: In the figure below, if point Q is the center of the circle and points X, Q, and W are collinear,…

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Q: A, B, and C are collinear points: C is between A and B. If AC = 2x + 1, CB = 3x - 1, and AB 35, find…

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Q: Given the four points A(0, 1, 2), B(1,2, –1), C(2, 1, 1) and D(1, (a) find the cosine of the angle…

A: (b) We have AB→=B-A=(1,2,-1)-(0,1,2)=(1,1,-3)AC→=C-A=(2,1,1)-(0,1,2)=(2,0,-1)

Q: If å = (2,2,2), b = 2 and tan 0 = V3 ,(where 0 is the angle between å and b) then the magnitude of…

A: We have to solve given problem:

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: 2. Write the image points for Ry-1(ABCD) = A¡BICIDI. y A'( B' ( C(

A: In the question for the given figure it is asked to show the mirror image of the rectangle ABCD with…

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A: The angle in an obtuse triangle can be calculated using the law of cosines. The formula for the law…

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

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Q: A series of trapezoid-shaped posters advertising a movie are placed along a wall. D C M If the…

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Q: Let à = and b = . Find k so that a and b will be orthogonal (form a 90 degree angle) k-

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Q: For the given points P, Q, and R, find the approximate measurements of the angles of APQR. P(0, –…

A: Angle P = 1•438°

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 three angles of the triangle with the given vertices: D(1, 1, 1), E(1, –4, 2), and…

A: The angle between the two vectors a→ and b→ is given by θ=cos−1a→⋅b→a→b→ where, a→⋅b→ is the dot…

Q: 4. In the diagram of the collinear points, DE = 2, EF = 3, and DE = FG. Find each length. * FG. & DF…

A: As this is a multiple subpart question according to the Bartleby Answering rule, only first three…

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

A: To solve this question we will use the concept of component form of vector.

Q: The image of AABC after a reflection across ÈG Which triangle must be a right triangle and why? s…

A: It is given that, in △ABC after a reflection across EG↔ is △A'B'C'.               We have to find…

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: Use the diagram shown to answer questions #1-4 1. Three collinear points are: A. A, B, and F C. E,…

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Q: Find the measures of the three angles, in radians, of the triangle with the given vertices: D(1, 1,…

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Q: Find the reference angle uR if u has the given measure.

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 1. Given three points Q(-3, 4), E(-1, 3) and D(1,2), find QE, QD, and ED and show that they…

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Q: For the given points P, Q, and R, find the approximate measurements of the angles of APQR. P(0, -…

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Q: Let à = and b= . Find k so that a and b will be orthogonal (form a 90 degree angle). k=

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Q: Find c, and cz for the inner product of R2 given by (u, v) = C;u;V2 + Czuzv2 such that the graph…

A: Given the inner product u,v=c1u1v1+c2u2v2 whose length is u=1.   From the given figure, we can write…

Q: Consider the two following lines in R?. y = 2x – 5 and (a) Find the point where those two lines…

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Q: Find the coordinates (x,y) of the given angles. 1. 10n 4. 45 2.플 3n 5. 270" 3. - Sn 6. 330°

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Q: Given u = ⟨5, 1⟩ and v = ⟨11, −3⟩, what is the magnitude of the projection of u onto v? Round your…

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Q: For the given points P, Q, and R, find the approximate measurements of the angles of APQR. P(0, –…

A: We are given that P(0, -1, 4), Q(3, 3, 1), and R(-2, 2,5). Here, QP = P-Q = (-3, -4, 3) and PR = R-P…

Q: The coordinates of the image of P(3,-4) under a reflection in the x-axis are: OA. (-3,-4) OB. (-4,…

A: Let p(x,y) be point in xy plane then, Reflection in x axis is (x,-y) And reflection in y axis is…

Q: If å = (1,1,1), || = 2 and tan 0 = (where 0 is the angle %3D %3D between å and b) then the magnitude…

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