12 Determine the exact value of sin 20 given that cos=- and 13 3π 2 π<0< without determining the value of 0.

Q: a) x # nn b) x ‡ //12 c) x + ² 2π 12

A: Topic:- trigonometry

Q: Graph the curve whose parametric equations are given and show its orientation. Find the rectangular…

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Q: 3. Match the equation given to the property f(x) = 3 sin 90(x - 75°) +2: f(x) = 2sin 4(x + 75°) + 3:…

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Q: Show the final answers using EXACT values only, not calculator-based values. Show complete…

A: We have to evaluate  sin-1 cos 17π9.

Q: Find the standard form of the equation of th parabola with: and Focus (-2, 6) Directrix X = 8

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Q: While Link Concepts was playing with his calculator he found that sometimes the answers produced…

A: Concept: Trigonometric angles: Angles determined by the ratios of the trigonometric functions are…

Q: Use ƒ(z) = −3x + 1 and g(x) = x² −– 4 to evaluate fo g(2). Oa) fog(2) = 1 Ob) fog(2) = 21 Oc) fog…

A: as per company guidelines we solve only first question when multiple question being posted

Q: Find an Foci at (0, 15) and (0,15); vertex at (0,9) equation for the hyperbola described. Graph the…

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Q: Prove the identity: sin² 0-cos²0 sin 0+ cos 0 = sin 0-cos0 -

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Q: Suppose that P = (x, y) has polar coordinates (Enter all angles in radians.) (a) P = (x, y) (Give…

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Q: Find a function of the form y = A sin(kx) + Cor y = A cos(kx) + C whose graph matches the function…

A: Given graph:-

Q: Expand: log2 712 114.124

A: Given, log2 (7¹²/11⁴.12⁴) We know that, log ab= b log a log (a/b)= log a - log b log (ab)= log a +…

Q: Which of the following functions must be subtracted from f(x) = 3x³ + 2x² + for the resulting…

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Q: Dixon travels 5.8 km from his house to his soccer practice. His house is located 9.2 km from Dixon's…

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Q: 5 t(x) = (in Quadrant 3 24 exact answers. €) 2 (²-) = (²) N

A: Topic:- function and trigonometry ratios

Q: **Solve each trigonometric equation over the interval [0°, 360°). Show all work and write your…

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Q: Use trigonometry 1. Determine the value of k. J to solve each of the following problems. A 58° 4 ft…

A: Topic- trigonometry

Q: If (2x-1) is a factor of the polynomial p(x)=2x^3-3x^2+kx+6, then the value of k is: a) k= -6 b)…

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Q: F(b) = 6-6² 1+6² 2 b = tan x

A: Given problem:- Fb=b-b21+b2 Find F(b) at b=tanx

Q: a Find a vector of magnitude 5 that is in the opposite direction of a

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Q: 1. Prove the trigonometric identity. tan²0 sec 0-1 1 = sec 0

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Q: Given points A ( 2, 5,-1) B (3,-2,4) C (-2,3,1) Find d) Vector projection of vector RAB on vector…

A: The objective is to solve the above question.

Q: Recall the equation for a circle with center (h,k)and radius r. At what point in the first quadrant…

A: Recalling the equation of circle with centre (h,k) and radius 'r' is  (x-h)2 + (y-k)2 = r2 Given…

Q: Find all angles between 0° and 180° satisfying the given equation. Round your answer to one decimal…

A: NOTE: Refresh your page if you can't see any equations. . the given interval is

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your…

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Q: 18-17-16-1 13-12-11 -10 -9-8-7-6 -5 -4 -3 -2 -1 + -2 -3 1 23456 78 9 10 3) and The curve above is…

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Q: Find the side labeled x. (Round your answer to one decimal pla X X 52° 170 69

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Q: In the general equation f(x)=asin [(x-d)]+c, the period of the function is determined by the value…

A: given, general equationf(x)=asinkx-d+c

Q: Refer to the figure. Show that a + B = y, and find the numerical value of tan(y). J 0 0 0 = 0 3 Let…

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Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 15 and c = 17. Round your…

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Q: II) Given: = 2√6, a • tan a = 3 5' Find the numerical value of the following: ●cos B = [0, π] and…

A: Given that      tanα = 26   ,α ∈0, π                            cosβ =-35    , and  sinβ&lt;0…

Q: If csc(z) = (in Quadrant 1), find 24 23 Give exact answers. sin in() = [0.59763 COS I (²-) 2) =…

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Q: Determine the length of x to one decimal place. 41° a) 2.6 b) 4.9 c) 3.7 d) 1.2 4.2

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Q: y = acos (bx) + c a = -0.25 b = π/0.9 c = 0.25 y = -0.25 cos (π/0.9 x) + 0.25

A: Let's find value of a,  b, c indicate.

Q: Express sin π 2 +0 +0 as a single trigonometric function in simplest form.

A: We know that sin(a+b)=sin(a)cos(b)+cos(a)sin(b)

Q: If sin 8 = 7 25 and is in Quadrant III, find tan(8/2).

A: Given Problem:- sinθ=-725 and θ in III Quadrant  , find tanθ2

Q: Verify the identity. Show your work below. (cos x + sin x)² = 2 cos x sinx+1

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Q: To find the distance across a river, a surveyor chose points A and B, which are 249 feet apart on…

A: Given,

Q: Sketch a graph of the function f(x) = 3 sin -9 -8 -7 -6 -5 Clear All D -3 -2 -1 L 3 N 723 -2 -4 (72)…

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Q: 3. Determine a root of the equation sin(x) + 3 cos(x)-2-0 Using the Secant method correct to five…

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Q: Find all angles between 0° and 180° satisfying the given equation. Round your answer to one decimal…

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Q: Is -45° co-terminal with 45?

A: if given angles is x ,then co terminal angle is x+360,x-360

Q: 2. Find the exact value of the expression. tan(10⁰) + tan (20⁰) 1-tan(10°) tan (20⁰)

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Q: If sin a = 0.099 and sin ß = 0.395 with both angles' terminal rays in Quadrant-I, find the…

A: The given data is: sinα=0.099sinβ=0.395 To find the value of  cosα+βsinβ-α

Q: QWI 13) a = $ (a. 4 For Vectors a and b <6,8) % Find a. b & F8 FO F10 b = <-4₁3) Prt Sc 6.…

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Q: Find the measure of the identified angle. Round your answer to the nearest tenth of a degree. x 21

A: Our Aim is to find the measure of the angle 'x' of the triangle given below:-

Q: Find the measure of each side indicated. Round to the nearest tenth. 9) 10) 11) 550.1 6 C X B 12) 32…

A: Note :As per our guidelines we are supposed to answer only 3 subparts if there are multiple subpart…

Q: What is the slope of the tangent to f(x)=2^(x)+1 at x=2   e. 5.1 f. 1.5 g. 1.5 h. 2.8

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Q: Solve the equation on the interval 0 ≤ 0 < 2. 2 cos ²0 - 3 cos 0+1=0 O A. O B. O C. O D. ππ 5π 3'2'…

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Q: Given the triangle below, find the following: Note: picture is NOT drawn to scale. Round all answers…

A: Given figure:-