The system of linear equations has a ur 2x - 3y - z = -1 -x + 2y - 5z = 5x - y - z = 35 9. (x, y, z) =

Q: What is the area of the trapezoid? * 6 4 5 8

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Q: Given the three points A(2,-1,2), B(-1,1,4), C(4,3,-1). Find the area of triangle ABC.

A: Given problem:- Given the three points A(2,-1,2), B(-1,1,4), C(4,3,-1). Find the area of triangle…

Q: If u = -i + 4j - 7k and v = 5i - 2j - 9k calculate the product of u . v  u . v =

A: Use the dot product for finding the product of vector .

Q: Find all degree solutions for the following. (Enter your answers as a comma-separated list. Let k be…

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Q: Solve the equations algebraically. Give exact values. a) cos(20) + cose = 0 0 < 0 < 27n 00000 b)…

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Q: Solve using the Quadratic Formula. Show set up then answer 3) 2x2 - 7x - 3 = 0 a = b = C = ±VO²-4(OO…

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Q: Find all solutions to the following triangle. (Round your answers for angles A, C, A', and C' to the…

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Q: Question 1 QE CA - {A, C}, R E AB - {B, A} such that AP, BQ, CR are concurrent. Let QR, RP, PQ meet…

A: We have to prove X, Y, Z are collinear.

Q: 1. Two buildings are 250 ft apart. The angle of elevation from the top of the top of the shorter…

A: given distance between both building is 250 ft

Q: Using the Law of Sines to solve the all possible triangles if ∠A=102∘,a=35,b=13.∠A=102∘,a=35,b=13.

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Q: . If cos A=1/2 with A in QIVfind the following sec A/2     2. If sin A=5/13 with A in QII find…

A: The solution is given below

Q: B 11 17 A 18 d.) Find the area of triangle

A: The given triangle is: To find its area.

Q: 4. Find the solutions to sec x+tan x-3=0 on 0<x<2n

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Q: You see a person in the distance. From Figure 1 assume the person of height 'AB' is reflected onto…

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Q: In a triangle AABC , if b = 2, c = 3, and B = 40º : Find side a , and find the measures of angle A…

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Q: 6. cos A = - 17 and cos B = -, with A and B in QIII.

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Q: *Use the functions below for the next three questions f(x) = 4 sin (2x –) + 4 and g(x) = -6 cos (2x…

A: Solution is given below:

Q: Find all solutions if 0 < x < 27. Use exact values only. Verify your answer graphically. (Enter your…

A: 1) Here, the given equation is: sec 3x=-1 And, 0≤x≤2π

Q: Prove the identity (write all statements to solve and rules for each statement):  cotx(1 + tan2x) =…

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Q: A boat leaves the entrance to a harbor and travels 150 miles on a bearing of N 55° E. How many…

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Q: Solve the triangle. a = 8, c = 5, B = 56° (Do not round until the final answer. Then round to the…

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Q: n angle has a measure of 72 degrees. What is the measure of its complement?    108 degrees   18…

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Q: sin H = 0.41 %3D

A: Given sin H=0.41H=arcsin(0.41)H=sin-1(0.41)

Q: 12. Consecutive angles of a rectangle are QA. congruent OB. perpendicular DC. complementary OD.…

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Q: Use the given vectors to find the specified scalar. u = -7i + 10j, v 2i - 8j, w = 7i - 6j; Find u (v…

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Q: A 70° b = ? C = ? ? a = 15 В

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Q: The origin of a coordinate grid is labeled A. Line segment AB forms an angle of 30° with the x-axis.…

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Q: Question Eliminate the parameter in the parametric equations x(t) = -3t – 1 and y(t) = -15t – 10 to…

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Q: 5. Find the solutions to sin x tan x = sin x on 0<x<360°

A: Simplification

Q: Make a table of ordered pairs using values of theta that are multiples of 45 degrees. Up to 315…

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Q: QUESTION 20 · 1 POINT Z1 Given z1 = 16(cos(315°) + i sin(315°))and z2 = 2(cos(45°) + i sin(45°)),…

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Q: Find 2u, -3v, u + v, and 3u - 4v for the given vectors u and v. u = (-4, 3), (6,-3) %3D 2u %3D -3v =…

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Q: Use a graphing calculator and table to determine each limit, if it exists. Show a table or graph to…

A: As per bartleby guidelines we only give first question answers.

Q: Complete the proof of the identity by choosing the Rule that justifies each step. cos2x-sin2x =…

A: cos2x-sin2x =    Step a) = cos2x-(1-cos2x)          Pythagorean   Step b) = cos2x-1+cos2x…

Q: Solving Quadratic Equation by Completing the Square Show work, answer in simplest radical form 4)…

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Q: 1. Jill is 5 ft. tall. At a certain time of day, her shadow is 7 ft. long. Find the angle of…

A: In given problem we have to find angle of elevation of Sun which can be find out by following way .

Q: A = 18° 44', a = 9.5, b = 22 Case 1: Case 2: В 3 X ° (smaller B-value) B = X ° (larger B-value) C =…

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Q: Problem: 6 a. Find the exact value of cos 0, tan 0, sec 0 if sin 0 5. ,0 in quadrant III 13 b. Find…

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Q: 16. Given the information, find the missing angle. [8] Information: secA = - and LA is in the third…

A: secA = -5/4 A = sec-(-5/4) A = cos-(4/5) A = 143 degree   point (-1,3) tanB = y/x tanB = 3/-1 tanB =…

Q: A 50-foot wire running from the top of a tent pole to the ground makes an angle of 55° with the…

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Q: 5ft 3 ft A triangular truss is shown in the figure. Find angle 0. (Do not round until the final…

A: The Law of Cosines says: c2 = a2 + b2 − 2ab cos(C).

Q: 4x2 – 3x - 4 39. x3 + x2 - 2x

A: The given expression is: 4x2-3x-4x3+x2-2x

Q: A point is graphed in polar form. Find its rectangular coordinates. (х, у) Sa

A: This question can be solved using the concept of changing polar coordinates to rectangular…

Q: A b= 4 с 15 C a =? B

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Q: What is the perimeter of the triangle which has the following vertices A(0,2), B(0,5), C(6,-1)?

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Q: Calculate the value of side p. () 43° 35m

A: We know that cosθ=Adjacent sideHypotenusecos(43)=35p

Q: find the angle between 0 and 2pi in radians that is coterminal with - 4pi/7

A: To find the angle between 0 and 2π in radians that is coterminal with -4π7.

Q: Solving Quadratic Equation by Comple 4) x? - 6x - 8 = 0 Move c equatic

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Q: Solving Quadratic Equation by Completing the Square 5) x² + 6x = -2 Move constant term to the right…

A: To solve the quadratic equation by completing the square method.

Q: If A = 70°, B = 30°, and b = 11 cm, find a. (Round your answer to the nearest whole number.) a =…

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