Convert the Cartesian coordinates (-1,-2) to polar coordinates with r>0 and 0≤θ<2π. r= √5   Enter exact value. θ= ?

Q: √√3 3 Need Help? Submit Answer If tan A = tan 2A = find tan 2A. X Read It Watch It

A: we have to given tanA=-√3/3 and finding tan2A

Q: A Ferris wheel is 45 meters in diameter and boarded from a platform that is 4 meters above the…

A: Given , A Ferris wheel is 45 meters in diameter and boarded from a platform that is 4 meters above…

Q: If cos a = 0.565 and cos ß= 0.867 (both angles are acute),

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Q: Factor the expression. Use the fundamental identities to simplify, if necessary. (There is more than…

A: Given: 3sec3x-3sec2x-3secx+3 We know that, a-b3=a3-3a2b+3ab2-b3 and a-b2=a2-2ab+b2.

Q: Find the amplitude, period, and phase shift of the function. y = 4 + 2 sin 3(x + 1)

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Q: Name the quadrant in which the angle 8 lies. cos 8>0, tan 8>0 Choose the correct answer below. O…

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Q: verify the trigonometric identity below. 1+ sin(2θ)+(sin(θ)+cos(θ))^2

A: Given data 1+sin2θ=sinθ+cosθ2

Q: QUESTION 1 12 It is given that sin A=- and cos B 17 13 angle. Without using calculator, find the…

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Q: 3. What is the value of angle A and B B a + 20 90° A

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Q: Suppose cos( a) = 2/7 where a is in Quadrant II and sin (b) = -4/8 where b is in Quadrant III. Find…

A: To find out the value of sin(a-b).

Q: 1.8 radians, 127⁰ and revolutions are the measure of three angles. Which one is the measure of the…

A: Given angles:- 1.8 radians, 127° and13revolutions  Find which angle is largest angle

Q: Solve the following trigonometric equations: a) If 0 ≤ 0 ≤ 2π, solve the equation: 4 tan 0 + 2 = 2…

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Q: Find all possible solutions for a on - 90° <a ≤ 90° (rounding to 2 decimal places): Separate…

A: Given problem:- Find all possible solutions for a on - 90° &lt;α ≤ 90°  sin(α) = 0.9962

Q: 90°- 59° 625.0 -31°

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Q: Find the exact value for the expression under the given conditions. 5 5 cos (a +ß), sin a = - for a…

A: Out of the six trigonometric ratios , two ratios are positive in 3rd quadrant i.e.tanx and cotx and…

Q: Verify the identity by converting the left side into sines and cosines. (Simplify at each step.) 3…

A: Verifying the identity

Q: Direction: Solve the value of x and the measure of the corresponding angles or corresponding sides…

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: Sketch the figure Using the figure below, write expression that gives the required unknown value B C…

A: In this question we have to find the angle and sides of triangle.

Q: Find the exact value of cos 0. sin 8= 1- 24 25' πεθε 31 2 ... cos 8= (Simplify your answer,…

A: Given that,     sin θ=-2425, π&lt;θ&lt;3π2

Q: 1. Given 0 ≤ 0 < 2t, solve -2 sin2 0 + cos 0 0 1,ㅠ ㅇ 지 ㅇ 警, 풍 ㅇ 쯤,ㅠ, 품 -1.

A: Let's solve trigonometric function.

Q: Given the matrices Anxm, Bnxp, Cnx n ₁ Dm x p , E p : ‚ B₁ x p ₁ C ₁ x n , Dmxp , Ep xn and Cnxn is…

A: Note: Inverse of a singular matrix does not exists.

Q: Find the inverse of the matrix if it exists. (If the answer does not exist, enter DNE in any cell of…

A: The matrix is given by, 481-29-1190We need to find the inverse of the matrix.

Q: Use the quadratic formula to to find all degree solutions and if 0° ≤ 0 < 3600. Use separated list.…

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Q: Solve the equation over the interval [0, 2). Write numbers using integers or simplified fractions.…

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Q: The terminal side of an angle in standard position measuring 11π36 radians intersects the unit…

A: Let's find order pair x and y.

Q: Use the fundamental identities to simplify the expression. (There is more than one correct form of…

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Q: Express the given product as a sum containing only sines or cosines. cos (30) cos (60) www cos (30)…

A: The fomula used : 2 cos(A). cos(B) = cos (A + B) + cos (A - B).

Q: Suppose that cos a cos tan Find the exact values of cos and tan 2 2 a 2 0 > ܐ 0 2 13 and <a< ત Unde

A: We can find the answers as below.

Q: A 183 ft tower is located on the side of a mountain that is inclined 20° to the horizontal. A guy…

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Q: Assume cos(t) = 4 where sin(-t) = csc(t + 2) = - cot(t)= 3π < t < 2π. Compute the following: 2

A: Given, cos(t) = 4175Since,  3π2&lt; t &lt; 2π    , Therefore,  sin(t) &lt; 0 and  tan(t)&lt;0Now,…

Q: PART ONE On THIS paper write (in this order and in pencil) the amplitude (write "none" if not…

A: we have to find the amplitude, period, vertical and phase shift and draw the graphs.

Q: The measures of two angles of a triangle are given. Find the measure of the third angle.   44° 49′…

A: Find third angle

Q: (b) If f-¹(7): Your answer is -4 = 6, find f(- 6). X

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Q: 1. For the following Function: y = 3 sin[4(x + 60°)] - 2 Determine the following: Amplitude: Period:…

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Q: Need Help? Use your knowledge of bearing, heading, and true course to sketch a diagram that will…

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Q: If sin a 0.564 and sin ß = 0.849 (both = angles are acute), Your answers should be accurate to 3…

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Q: Solve for x. Round to the nearest tenth, if necessar X L N 37° 52 M

A: Right angle triangle is given we have to find the value of x

Q: A railroad bridge in one city has a low clearance for trucks. An engineer standing 24 ft away…

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Q: 4. Solve the following equations for 0° ≤ 0 ≤ 360° Round your answers to the nearest degree. (HINT:…

A: We have to solve the equation.

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

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Q: Evaluate the following expression. Your answer must be in exact form: for example, type pi/6 for…

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Q: 2. A sinusoidal function has an amplitude of 4 units, a period of 90°, and a maximum at (0, 2). a)…

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Q: ITEM 11-14: Determine whether the law of cosines can be used to begin the solution process for e…

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Q: Which set of radian angle measures is equivalent to sin−1⁡(−12)?

A: The maximum value of sin(x) =1 The minimum value of sin(x) = -1 The function sin(x) lies between -1…

Q: 4. Determine the exact value of Sin 120*

A: As we know from the trigonometric identity; sin90+θ=cosθ   The given expression is: sin120°

Q: For the equation below, solve for the following. Use a calculator to approximate all answers to the…

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Q: or x. Round to the nearest tenth, if necessary. B 7.9 54° C X A

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Q: 12 2. Given is right triangle ONP with N = 90°, tan P = - 5 angle O. N 90° find the trigonometric…

A: To find the teigonometric functions of angle O.

Q: Solve AABC subject to the given conditions, if possible. Round the lengths of the sides and measures…

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Q: Round to the nearest tenth, if necessary. R 59 S 61⁰ x T

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