Write -4+5i in polar form. Express in degrees.

Q: 28. Find the general solution of the equation cos2x+ 1 = cosx(-

A: We have given a triagonometric equation.We have to find the general solution for this equation.First…

Q: For Questions #1-3, solve each oblique triangle. Use significant digits for rounding, unless…

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Q: . Give an equivalent rectangular equation: r = 2 cos 0

A: Since you have posted multiple questions and don't mention which question you want to be solved ,so…

Q: Find the dot product 《2,3》• 《5,5

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Q: evaluate tan(cos-1(4/5))

A: The given expression is:tan(cos-1(4/5))We know thattan(tan-1(x))=x  for all real numbers

Q: . Consider the isosceles right-triangle with the congruent side = 1. Each acute angle is 45°.…

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Q: how did it come to 9 for B1? it's for solving The Ambiguous Case SSA for triangle.

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Q: Solve 2 cos²(x) - cos(x) cos(x) - 3=0 for all solutions. X = where Select an answer Select an answer…

A: since you have posted multiple question in this question which are not interlinked so i have solved…

Q: ind the first four terms and the 100th term of the sequence whose nth term is given. an = (=1)"

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Q: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

A: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

Q: Simplify and write the trigonometric expression as a single trig funct (1 + cos x) (csc x − cot x) =

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Q: A 110-foot vertical tower is to be erected on the side of a hill that makes a 6° angle with the…

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Q: find the area of triangle ABC a = 153m b = 164m c = 170ml

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Q: Exercises 5-10: Complete the following. (a) Sketch a vector v that models the situation (b) Express…

A: As per bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: For triangle ABC, we are given that m/A = 54°, AB = 7.5 cm , and BC = 19 cm. We can use the Law of…

A: For triangle ABC, we are given that m/A = 54°, AB = 7.5 cm , and BC = 19 cm. We can use the Law of…

Q: (d) cos 23 9. Angle z is located in the second quadrant and angle y is located in the first quadrant…

A: 9.The given values  and , where  in the second quadrant and  in the first quadrant.f)The aim is to…

Q: For the pair of vectors, find U + V, U - V, and 4U + 3V. U = −i + 5j, V = i + 5j U + V = U-V = 4U +…

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Q: What is the standard form equation of the hyperbola that has vertices (±6 , 0) and foci (±2√10 , 0).…

A: The objective of this question is to find the standard form equation of the hyperbola given the…

Q: Exercises 1-4: Use the graphical representation of v to complete the following. (a) Estimate integer…

A: First we need to locate the point on the graph :-

Q: sin^2(x/2)=(tanx - sinx)/(2tanx)

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Q: Find all degree solutions for the following. cos 2? = 0

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Q: Solve the triangle. b=7, c = 6, A = 50° a 5.57 (Round to two decimal places as needed. (Round to one…

A: *Since, all 3 questions are different and not sub parts. Hence as per guidelines only single…

Q: A camera is at ground level 20 feet away from a building and focusing on a point 200 feet high.…

A: The objective of this question is to find the angle of elevation of the camera. This is a…

Q: Elmo standing in front of a building and  observes a sign that is 10 feet tall at the top. Refer to…

A: Elmo standing in front of a building and observes a sign that is 10 feet tall at the top.To…

Q: Write 9 cos(t) 1 – sin(t) 9 cos(t) 1+ sin(t) using one trigonometric function.

A: To write  using one trigonometric function.

Q: A 65° 30⁰° B Example 1 Use the parallelogram rule to find the magnitude and direction of the…

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Q: Can you make me a triangle drawing proving that?

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Q: Calculate tg/tan of 32 knowing that cos64= 0,44.

A: Given that

Q: Solve equation giving exact solutions which lie in [0,2 TP COS(3x)= COS CSX

A: Given equation

Q: Solve the equation, where  0° ≤ x < 360°.  Round approximate solutions to the nearest tenth of a…

A: To find the value of X.

Q: Identify the coordinates of the point in polar form based upon the given conditions. Use pi for T.…

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Q: letter (A,B,C,D, or E) in each blank. a b 1.1 - cos² (x) 2.1 3. cot (x) 4. tan(x) 5 sec² (r) A. sin²…

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Q: Write the complex number in trigonometric form. 2-2i 2-2i=√(cos +isin)

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Q: t 5) Find a value of 0 in the interval 0° ≤ 0 < 360° that satisfies the equation sin² 0 - sin 0 - 2…

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Q: Find all solutions if 0° ≤ x < 360°. When necessary, round your answers to the nearest tenth of a…

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Q: Write the expression log₂ (³ √y¹¹) as a sum of logarithms with no exponents or radicals.

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Q: The path of a satellite orbiting the earth causes the satellite to pass directly over two tracking…

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Q: Q2. Find the solution set of the following equations if 0 ≤ x ≤ π/2. A. 4cos² x -1 = 0 B. (Tan x)…

A: 2) A) 4cos2x-1=0B) tanx secx=0C) 2sin3x-sinx=0According to the bartleby guidelines we solve only…

Q: Use the fundamental identities and appropriate algebraic operations to simplify each expression. tan…

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Q: Calculate the magnitude of vector u =  &lt;3, 4&gt; .

A: The objective of this question is to calculate the magnitude of a vector. The magnitude of a vector…

Q: 7. V Use the parallelogram rule to find the magnitude and direction of the resultant of the two…

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Q: Find the common difference d and the nth term an of the arithmetic sequence whose 6th term is 23 and…

A: Given that the arithmetic sequence whose  term is  and  term is

Q: Find all solutions in radians using exact values only. (Enter your answers as a comma-separated…

A: To find all solutions in radians using exact values only.

Q: A toy car races along a circular track and is constantly 3 feet from the center of the race track.…

A: The diagram of the circular track is :-AB= radius = 3ft

Q: Find the exact value of the expression using the provided in formation. Find cos(s+t) given that cos…

A: To find the exact value of the expression  given that , with  in quadrant I and  with  in quadrant…

Q: 5. Write the given vector in the form (a, b). Give exact values for a and b. 0 -60° Kar

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Q: Consider the following. 409x² + 576xy + 241y² = 625 (a) Use the discriminant to determine whether…

A: The equation is given as,

Q: Evaluate the expression under the given conditions. sin(0 + 4); sin(0) = 13,0 in Quadrant I, cos(4)…

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Q: Find sin(), cos(2), and tan from the given information. sin(x) = $, 0° < x < 90° sin()=[ cos() =…

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Q: 3. A = 42.5°, a = 15.6 feet, b = 8.14 feet

A: Given that The figure