2 √13 Suppose that cos a=-- and α Find the exact values of sin 2 RIN T 2

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A: We know that sin maximum value 1 and minimum value -1

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Q: i. Let Cr be a contour lying inside C, parametrised by y : [0, 2π] → C, y(t) = zo + r exp(it) where…

A: Given,   Cr be a contour lying inside C, parameterised by γ : [0, 2π]→C,γ(t)=z0+reit, where r>0.…

Q: 5. a) Show all your work. Find the vertex of the parabola defined by 1 -√x²+2x=4 f(x) = 3 b) Is the…

A: NOTE: Refresh your page if you can't see any equations. . compare this equation with the standard…

Q: IF 0 = arccos(-3), then cos 0 = -and < 0 < T cos=-and - < 0 <- 1/2 cos=-and-³7 < 0 <-T cos 0 = -and…

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Q: y=cos(3x)-1

A: y=cos(3x)-1

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A: ft=tanCt+3

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Q: 8. Simplify: A. COS X B. sec x COS X sin x+1 + tan x C. D. cot X tan X

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Q: Find two values of 0, 0≤0<2л, that satisfy the following equation. √√3 3 0 = tan 0 = - 16

A: tan(2π-A) =tan(-A) = - tan(A) . Tangent is negative in second and fourth quadrant .

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A: we have given equation

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Q: Given z₁ = 8(cos 45° + i sin 45°) and z2 = 4(cos 210° + i sin 210°), what is 2122?

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Q: 3 Select the correct choice below and, if necessary, fill in the answer box t A. 4л 3 --T 3 2…

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Q: Solve the right triangle shown in the figure. a=28.3, c=53.5 earch S AS (Round to the nearest tenth…

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Q: 37. Find the exact value the expression tan -23 3 = 2 of

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Q: Part 3 - Discussion Question Is it possible to factor 1 - sin² x two different ways? If so, show and…

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A: y=cos(2x)-1

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Q: Find two values of 0, 0≤0<2x, that satisfy the following equation. √3 3 tan 0 = (... 0 = (Simplify…

A: Explanation of the answer is as follows

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A: The given expression csc 36°. We have to find the value of the expression.

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Q: Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros.…

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Q: Solve the right triangle shown in the figure. a = 12.4, b=21.6 A C b B a C

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