Rewrite the Cartesian equation 5x + 2y = 4 as a polar equation in terms of sin and cos r(0) =

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A: let's consider a  sinusoidal function as shown below: D(t)=Co+C*sin(2πTt)------1 Where C is the…

Q: Determine the length of side QR in the following triangle 13 cm 70 4 cm R Square QR²= 13²+ 4²-2…

A: NOTE: Refresh your page if you can't see any equations. . here we have PQ=13 cm PR=4 cm P=70

Q: Given u = 30 (cos 60°, sin 60°), what are the magnitude and direction of -4u?

A: u=30<cos60,sin60> Find the magnitude and direction of -4u.

Q: 9) Find the area of the image below: (2) - 30 in. -20 in. 20 in.

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Q: 4 3 2 1 -1 -2 -3 -4 J/2 Л 37/2 The graph of the function y = csc x is given above for the interval x…

A: Given graph is of function, y = csc(x) on interval [0,2π].

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A: Given, From the Chupacabra Trailhead she hikes for 7 miles along a bearing of N61°W which brings her…

Q: 15. n-1 Σ(3) 1

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Q: SECTION 1: Knowledge/Understanding 1. Ashley borrows $1200 for 4 years. At the end of that time, she…

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Q: A highway entrance ramp rises 39° in a horizontal distance of 210 feet. What is the measurement of…

A: A highway entrance ramp rises 39° in a horizontal distance of 210 feet. What is the measurement of…

Q: Find the magnitude of the vector and angle?

A:

Q: Graph the system of linear inequalities. 6x - 2y ≤ 0 2x + 6y≤ 12 Use the graphing tool to graph the…

A: Consider the system of inequalities

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A: The Gauss-Jordan elimination method is used to solve the system of linear equations by using the…

Q: A cable used to brace a utility pole is attached 6.5 feet from the top of a 48 foot pole. If the…

A: A cable used to brace a utility pole is attached 6.5 feet from the top of a 48 foot pole. If the…

Q: Which of the following transformation statements is not true about the transformation from y = cos…

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Q: Find the perimeter and area of a square if a diagonal length is 12 feet. DO NOT PROVIDE DECIMAL…

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Q: A ship leaves port on a bearing of 31.0° and travels 12.8 mi. The ship then turns due east and…

A: Ship leaves port on a bearing of 31° and travels 12.8 mi

Q: Solve the following trigonometric equation in the given range. 4 sin 20 + 3 cos 20 = 0, where 180°…

A: Given that a trigonometry equation - 4sin(2θ) + 3cos(2θ) =0. We find value of θ, use interval 180°…

Q: Use the fundamental ident cosx(cscx-secx)-cotx

A: We have to simplify , cosx(cscx-secx) -cotx  using fundamental identities. Some fundamental…

Q: 7. Write z = 6 - 6i in trigonometric form.

A: We need to write z=6-6i in trigonometric form.

Q: 14 X x = = [ ? ] [ Ente

A: If a triangle one angle is 90 degree then the triangle is called Right angle triangle

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Q: To estimate the height of a building, two students find the angle of elevation from a point (at…

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Q: 5. Solve the following Triangles: 6 C 12 B B 51⁰ 3 C A

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Q: - Find the center, vertices, co-vertices and foci of the ellipse x² + 4y² + 6x − 8y + 9 = 0. Find…

A: Find the center, vertices, co-vertices and foci of the ellipse x2+4y2+6x-8y+9 =0. Find the…

Q: Find the primary characteristics (reflection, amplitude, period, phase shift, and vertical shift) of…

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Q: From the top of a 228-ft lighthouse, the angle of depression to a ship in the ocean is 22°. How far…

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Q: The table lists several points on a polar graph. |刀|刀 |x|2m 5m| 5元 63 23 6 r 02 2 3 4 2 3 20 娛 Which…

A: NOTE: Refresh your page if you can't see any equations. . given points are

Q: Solve the triangle. (Round your answers to two decimal places.) A = 39°, B = 61°, a = 16 C = b =…

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Q: A 6-foot man walks on level ground toward a 50 foot flag pole. He notes different angles of…

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Q: A 2 x 2 matrix is given. 0.5 9 1.5 7 Which matrix is the same as the given matrix multiplied by a…

A: A given matrix   90.51.57  which matrix is the same as the given matrix multiplied by a scale factor…

Q: Matching the left with the correct formula on the right 1. sin x + sin y A. 2. sin x - sin y B. 3.…

A: The table given below shows the answer

Q: Given z₁ = 8(cos 45° + i sin 45°) and 2₂ = 4(cos 210° + i sin 210°), what is 2₁2²2?

A:

Q: A steep mountain is inclined 78 degrees from the horizontal and rises 3600 vertical feet above the…

A: The figure for the given data is

Q: Solve ABC with angle A =48 degrees, a=13cm, b=16cm 1.explain why 2 triangles formed 2. Determine 1st…

A: A=48°, a=13 cm ,b=16 cm  Figure

Q: Q.9 If v is Find: v - v 25 9 16

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Q: Simplify the following expression by using appropriate identities. Do not use calculator. T sin - (…

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Q: Given the following point on the unit circle, find the angle, to the nearest tenth of a degree (if…

A: The point P74,-34 Figure

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Q: Vectors u and v are shown in the graph. -12 -11 -10 -9 -8-7-6 -5 -4-3-2 What is projvu? u 6 5 3 2 -1…

A: Graph

Q: Plot the complex numbers 6-i and -5+3/ in the complex plane. EXHIMINERINGE -S 7 -5 -5 -4 -3 -2 -1…

A: We are required to: Plot the complex numbers 6-i and -5+3i in the complex plane.

Q: 10. Triangle ABC is similar to triangle DEF. Find the measure of side EF to the nearest tenth of a…

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Q: A weight is hung from a spring and set in motion so that it moves up and down continuously. The…

A: given here the velocity function at time t and asked to find the maximum velocity and time period…

Q: What is the height of a prism with a base area of 1.25 square meters and a volume of 2.56 cubic…

A: given, base area=1.25 square meters given volume=2.56 cubic meters

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A: Danielle's text messaging plan costs $13 for the first 350 messages and 5c for each additional text…

Q: 450 在 1 459 1

A: Figure

Q: 3. In a triangle ABC, a = 51.6, b = 72.8, and LB = 80°. Solve the triangle using sine law. Round…

A: In a triangle ABC, a=51.6, b=72.8, and ∠B=80°. To solve the triangle by using sine law. Note: Since,…

Q: Given u =(5,-8) and v=(-4,7), what is v-u?

A: Given  u =(5,-8) , v = ( -4,7)  Find  v - u

Q: 2. David, who plans to go to university in 4 years, estimates that he will need $40 000. He is…

A: David, who plans to go to university in 4 years, estimates that he will need $40000. He is…

Q: guous sine law) 2. Determine 1st triangle using sine law

A: To solve the following questions.

Q: 3 A. cos B. sin C. tan Fill in the blank. 5 A [? ](A) = // h 4 Hint: Remember SOHCAHTOA. 314

A: Triangle is given, all sides are given.  One of the angle is A.  We can find trigonometric term as…