Find two square roots for the following complex number. Leave your answers in trigonometric form. 4(cos 10° + i sin 10°)

Q: 4) A typical cup of coffee contains 100 mg of caffeine. Every hour, approximately 16% of the amount…

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Q: Ex. 2: Simplify the following, then evaluate: a) 5°x5-5 213 b) 34 37 c) 3. d)

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Q: where did the 0.9520 come from?

A: ∠C= 180-43.188-29∠C =107.812°sin C =sin 107.812°          =0.9520That' show 0.9520 came in solving…

Q: Solve the equation for exact solutions in the interval [0°,360°). Use an algebraic method. 6 sece…

A: topic- trigonometric equations

Q: 16+ 14- 12+ 10-

A: We have to find the dilated figure with a scale factor of 2.

Q: or the plane curve, (a) graph the curve, and (b) find a rectangular equation for the curve. x-t° +5,…

A: Given parametric equation for a plane curve.

Q: 8) Which part of the triangle would you have to solve for first? 11 ft 113 8ft O YZ (also known as…

A: We can solve the question using sin law and cosine law as below.

Q: x² Find the vertices, foci, and the lengths of the major and minor axes for the ellipse 81 = 1. 36…

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Q: A ship is sailing east. At one point, the bearing of a submerged rock is 46°20'. After the ship has…

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Q: What do you notice? What do you wonder? 2 A = (-0.87,0.5) B

A: We have to find the coordinates of D.

Q: Find the exact value of the given expression. No decimal answers will be accepted cos[tan^-1(square…

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Q: The center of a Ferris wheel is 40 feet off of the ground, and the radius of the Ferris wheel is 30…

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Q: Find the three unique cube roots wk of the complex number z = 8 (cos 48° + i sin 48°). Write exact…

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Q: Rounded to the nearest hour, a city averages 10 hours of daylight in June, 14 hours in December, and…

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Q: vertical

A: Please refer to the image below

Q: A ferris wheel with a diameter of 225 feet takes 45 seconds to make a complete rotation. What is the…

A: A ferris wheel with a diameter of 225 feet takes 45 seconds to make a complete rotation.  To be…

Q: To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

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Q: Solve triangle ABC. (Round the length to three decimal places and the angles to one decimal place.)…

A: answer is in next step

Q: Determine the arc length intercepted by a 108° angle in a circle of radius 6. 187 367 9T 10 9n

A: Solving the problem by finding the length of arc.

Q: What are all of the solutions for the equation 2sin²(θ) + 3sin(θ) + 1 = 0 on the interval of [0,…

A: solution:-2sin²(θ) + 3sin(θ) + 1 = 0,    θ∈ [0, 2π)2sin²(θ) + 2sin(θ)+sin(θ) + 1 =…

Q: 2. A 127 foot tower is located on a hill that is inclined 38° to the horizontal. A guy-wire is to be…

A: We need to find length of wire.

Q: 1. X = 3A-4B, -2 -1 2 A = 1 -7 6 - 5 2. X- А - 2АB, 2 -3 (1 A = 2 -1 3 -2 B =-2 2 -1 -2 II

A: We can solve 1 problem only. Please repost the same for more answers.

Q: 2/2+2 2. 2.

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Q: Use a calculator to find a decimal approximation for the following trigonometric function.   sin…

A: We will find the value of given trigonometric function in the following step.

Q: Find the reference angle for the given angle. 5.2 O 1.08 O 2.06 O1.08 O -2.06

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Q: Find the product z,z2 in standard form. (Simplify your answer completely.) z1 = 31, z2 = -4i ZĄZ2 =…

A: We have to find the product z1z2 in standard form. Where…

Q: Find (a) sin 2t, (b) cos 2t and tan 2t given the following: 1) cost = −5/13 , and π/2 0 3) tant =…

A: The detailed solution is given below Thank you

Q: Exercises: Solve the following systems: x+ y = 3 1) - 3x + y =-1 x+2y = 1 2) Зх + 6у%3 2x + y +z = 4…

A: We have to solve the given system of equations.

Q: From a window 29.0 ft above the​ street, the angle of elevation to the top of the building across…

A: To find out the height of the building.

Q: Question 3 Find a second angle (between 0° and 360°) that has: A. The same sine value as 40°:…

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Q: 10. Name the theorem or postulate that lets you immediately conclude AABD ACBD. SAS ASA AAS Nore of…

A: We know that there are total four ways are available for finding two triangles congruent: SSS, or…

Q: Find the angle between u = (2, - 1) and v = (1, - 2) to the nearest tenth of a degree. The angle…

A: We have to find the angle

Q: Use identities to find the values of the sine and cosine functions for the following angle measure.…

A: We can solve this as follows:

Q: 3) To begin solving this triangle, which method would you have to use? 22.5 cm 110.6" 27.8 cm

A: Recall: Law of sines Law of cosines

Q: Solve for the missing variable and angle. Round measures of angles to th. nearest degree; round…

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Q: A right triangle has legs of lengths 8 and 10. What is the length of the hypotenuse in simplest…

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Q: Find height of h 13° 15'( h 24° 10' 1.485 m 20 m 0.945 m

A: To determine the value of h.

Q: hello, where did you get the 2452 from in step 2?

A: We have,

Q: Solve 9/3 cot - 27 = 0 exactly on 0<0 < 27. - %3D NOTE: Enter the exact, fully simplified answer.

A: To solve the given trigonometric equation.

Q: 12 sin 20 = -1 elect the correct choice below and, if necessary, fill in the answer box to complete…

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Q: Suppose ABC is a right triangle with sides​ a, b, and c and right angle at C. Find the unknown side…

A: We can solve as follows

Q: D m 0=313 3. Q. I- A Cose C. COSE = Sine e. I Sec 20 b. Sin ²0+ - =1 1 d. _ _I tono It. f. 1+_ =…

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Q: Calculate the sum of angles 1, 3, and 8 in degrees. (Image 22 1 1/3x+7 22/23 24/25 26/4x +5 „B 27…

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Q: Find sin(a) and cos(B), tan(a) and cot(B), and sec(a) and csc(B). (a) sin(a) and cos(B) (b) tan(a)…

A: Given query is to find indicated trigonometric ratio.

Q: Use the figure to determine the radian measure of angle 0. 0 = radians

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Q: 3

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Q: 6. Write the equation of the transformed function given f (x) = - is stretched horizontally by a…

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Q: Solve the right triangle​ ABC, where C=90°.   a=77.7 ​yd, b=39.9 yd       The length of c is   yd.…

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Q: If tane = V3, e in quadrant III, find the value of (1 + cose) / (1 - cose). O 1/5 O 1/3

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Q: Find the area of AABC with a = 15 cm, b= 13cm, c = Зст

A: Given :sides of triangle : a=15cmb=13 cmc= 3cm