Eliminate the parameter t to find a simplified Cartesian equation of the form y = mx + b for [x(t)=-2-t y(t) = 19 - 3t The Cartesian equation is y =

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Q: Q1. Find the exact value of the following functions. A. sin-¹ (sin ()) B. arc cos (0.4563) C. arc…

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Q: For the pair of polar​ coordinates, ​(a) plot the​ point, ​(b) give two other pairs of polar…

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Q: 1. a) 105 hours after it reads 2:00? b) 45 hours before it reads 12:00? c) 160 hours after it reads…

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Q: 19. Find the amplitude of each trig function below:19a. 2 sin(3x), 19b. 3 cos(5x), 19c. −7 cos(4x)

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Q: cos 2x= = √√₂ 2

A: Consider the equation

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

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A: By using a right triangle to write  as an algebraic expression.

Q: Solve the system of equations by substitution. S x² + y² = y=√x-6 50 OA) {(-8,-14), (7,1)} OB) (-8,…

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Q: 3. Find a rectangular equation to represent the plane curve. x = 3 tant, y = 2 sect for tin (-7-7)

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Q: a) Find all solutions of the equation 10 cos²x+3 sinx-9 = 0 on the interval [0, 2n)

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Q: Solve for the exact solutions in the interval [0, 2π). List your answers separated by a comma, if it…

A: The given expression is .The aim is to find the solution in the interval .

Q: 28. Sin (Cos ¹(-4/5)) =

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

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Q: Prove the identity: 2 2 sec²x - 2 tan x 2 CS<x Sin 2x seex

A: sec2x - tan2x = 1 sinx = 1/cscx cosx = 1/secx 2sinx cosx  = sin2x

Q: 86. (a) 2 sin 74º sin 24° (b) 8 sin 18x cos 13x

A: Question No. (86): To write each expression as a sum or difference of trigonometric functions.

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Q: 16. Which quadrant does each point belong to? a) (2/5, -3) b) (-1, -3/5) c) (5,0) d) (-0.73, 0.5) e)…

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Q: + 凡 2 1 -2+ Y 20

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A: LetBC =a= 470 m , AC=b= 339 m, AB = c = ?

Q: 5 √O r=1+3 cos(30) (-/-) r= - r = 5 sin V r = 0 sin(0) a. + T b. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ a 5. 9 Q

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Q: where f us increasing decreasing and constant  also the relative minimum where f(x)=-3 and if it's…

A: -3 is not in the range of f(x). Therefore, there are no values of x for which f(x) = -3.

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Q: 1. Use even and odd properties of trigonometric functions to find the value of (-17) COS

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Q: If sec(x) cos(2x) = 10 3 (in Quadrant-I), find (Please enter answer accurate to 4 decimal places.)

A: Given that  and x in Quadrant I