Find the missing angles for the following. Angle A Angle B Angle C 0 O 0 A 5 km 9 km 8 km B

Q: Given the vector u counterclockwise ||ū|| 0 = = (1, 3), find the magnitude and angle in which the…

A: Solution: u→=1,3

Q: Find all the complex roots. Write the answer in exponential form. The complex fifth roots of -i.…

A: According to De Moivre's Fromula nth root of complex number…

Q: The velocity of an object is given by, d = u + at ds dt where, u is the initial velocity, a is the…

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Q: tan cot (¹7)] 14

A: According to question,Given expression,tan-1cot 19π14

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. sin 20°…

A: let  A=sin(20°)

Q: A piece of cardboard is 2.4 times as long as it is wide. It is to be made into a box with an open…

A: We need to write down the length and restrictions on x.

Q: Find the angle ? between the given vectors to the nearest tenth of a degree. U = 17i, V = −6j ? =…

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Q: . arccos X 2 2 arctan( 2 < x < 4 tion

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Q: Given the point with Cartesian coordinates, (3, –3), find the polar coordinates of the point. Select…

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Q: lowing diagrams. b) 130% 3x 2x 30

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Q: ny quarts of pure antifreeze must be added to 7 quarts of a 30% antifreeze solution to obtain a 50%…

A: Given query is to find amount of pure antifreeze to be added.

Q: Find the unit vector that has the same direction as the vector v. OL 401

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Q: Using the figure below, solve the right triangle. (Round lengths of sides to three significant…

A: Explanation of the answer is as follows

Q: The graph of y = 4 sin(2x - 8л) + 2 has a horizontal shift of__________ and vertical shift of

A: The given function is y=4 sin2x-8π+2. We have to find its horizontal shift and vertical shift.

Q: roblem 3: Points A and B are on opposite sides of a river. From a third point, C, the angle between…

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Q: Use the given conditions to find an equation in slope-intercept form of each of the nonvertical…

A: Given query is to find the equation of the line.

Q: Solve the following quadratic equation: x² + 15x + 56 = 0 Upload Choose a File

A: The given quadratic equation is: x2+15x+56=0 To solve the given quadratic equation.

Q: Use factoring technique and the Unit Circle to solve the following equation. Show your work 4 sin²…

A: According to question,Given Trigonometric equations,4 sin2x -1  =0

Q: Evaluate. Write your answers as integers or as decimals rounded to the nearest hundredth. sin 48° =…

A: To find:- sin48° cos48°tan48°

Q: tan cot 19 (17)] 14

A: Given tan-1[ cot( 19π14 ) ] Formula used tan-1( tanx ) = x cotx = tan ( π2 - x )

Q: Let f(x)=8x-5. (a) Find the average rate of change from 8 to 9. (b) Find an equation of the secant…

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Q: Write the vector v in terms of i and j whose magnitudev and direction angle 0 are given. v=24,…

A: NOTE: Refresh your page if you can't see any equations. . the given magnitude of the vector is  and…

Q: Find the exact value of tan 165° using a Half-Angle Identity.

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Q: Suppose³ cos α = 4 Where 3M L XL 2π 2 2 Find the exact value: a.) sin(x-ß) and sinB = - 3 and T<B <…

A: Explanation of the answer is as follows

Q: B=, find the +

A: We have to find the values of the following given conditions according to the given information

Q: Dock A 27 120 miles I Adgacent X SIN 27 W + E

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Q: Find all solutions of the equation in the internal 10. 2d C Esin 6+1)=0

A: (tanθ-3)(sinθ+1)=0tanθ=3 and sinθ=-1  in  0,2π

Q: C a = 31.7 m, A = 43.10 m m

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Q: Indicate the number of solutions for each system of equations. If one solution, indicate the…

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Q: Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about…

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Q: Using the Law of Sines to solve the all possible triangles if ZA = 105°, a = 35, b = 12. 4 If no…

A: figure:-

Q: Find the length of the side labeled x in the following triangle: 5 30° 4.62 6.93 8 4

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Q: A = 72°, b = 31, c = 44

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Q: 8. Use DeMoivre's T (√2cis 45°) ¹0

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Q: In one day, there are two high tides and two low tides in equally spaced intervals. The high tide is…

A: According to guidelines, we can solve one question at a time . So, solving the first question.…

Q: Assuming A+B = 90° wherever B occurs, prove the following identities: 1.) Sin A + tan A = Cot A +…

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Q: mplify the expression. 1- cos 151° 1+ cos 151° 1- cos 151° 1 + cos 151° = O

A: Given expression 1 - cos1511 + cos151

Q: ellite is on one side of the two stations, the angles of ele as shown. le. A 52° B 85°

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Q: Use the graph of the function to find the following: a. the domain and range of the function; b. the…

A: Graph of the function is given, we have to find its domain, range, intercepts , increasing and…

Q: Suppose that sin 4 = and 0<0< 5 0 2 la 2 Find the exact values of cos and tan 0|2

A: Given: sinθ=45 0&lt;θ&lt;π2⇒0&lt;θ2&lt;π4 So, angle is in first quadrant. All trigonometric…

Q: Rewrite the complex number 8e6i in a + bi form.

A: We know  eiθ=cosθ+isinθ

Q: For x>0, differentiate the function g(x) defined by e9(x)= xe−8x The required derivative is g'(x) =…

A: As we know that, The logarithmic rule: If logby=x then bx=y The Power law: ddxxn=nxn-1 The Chain…

Q: Find the angle ? between the given vectors to the nearest tenth of a degree. U = −3i + 5j, V = 8i +…

A: Given query is to find the angle between the vectors.

Q: Write the expression - √48 sin(x) + 4 cos(x) in terms of a sine function only. We have that √48…

A: Let's express given function in terms of sune function only.

Q: What is the domain and range for the a tan-1 x function?

A: The given function is y=tan-1x We have to find the domain and range of the function.

Q: 7. Evaluate sin(cos-¹(3))

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Q: 10. Find three cube roots for z = 8(cos 210° +isin 210°). Leave your answers in trigonometric form.

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Q: A recycling bin is in the shape of a rectangular box. Find the height of the box if its length is 20…

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Q: 3. In problem 2 you identified each isolate the indicated variable. 2 a. 5pm² = 35 for p b) 0=4t-p²²…

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Q: Write the polar coordinates (10,7) as rectangular coordinates. Enter an exact answer (no decimals).

A: To write the polar coordinates 10, 7π6 as rectangular coordinates.