Given that sin(0) = 6 and is in Quadrant II, what is cos(20)? Give an exact answer in the form of a fraction.

Q: cos 8 csc 0 + tan 0 sec 0 = 1 sin 0

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Q: Solve the system by the method of your choice. X 2 2 x + 3y = -14 - OB. y = -1 Select the correct…

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Q: Plot the point given in polar coordinates. 5,- Select the graph that represents the point -5,- OA.…

A: we need to plot the given par coordinate.

Q: For the following vector, convert from magnitude and direction to x and y coordinates r = 6, 0 = 20°…

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Q: Solve the following for 0, in radians, where 0 ≤ 0 < 2π. Round to the nearest hundredth. Provide…

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Q: The Statue of Liberty is approximately 305 feet tall. If the angle of elevation of a ship to the top…

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Q: Z Find zw and. Write each answer in polar form and in exponential form. W T z = 8 cos ( w = 8 cos…

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Q: Which of the following is equivalent to Select the correct answer below: cos acot 3+ sin a cos acot…

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Q: 17π 8. Find the exact value of the expression (do not use a calculator): tan-

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Q: petal that gives the r value when the rose curve is furthest away from the pole. r = -12 sin (20)…

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Q: Rectangular-to-Polar Conversion In Exercises 33-40, plot the point given in rectangular coordinates…

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Q: For the function f(x) = = f(x + h) = f(x+h)-f(x) h = - 2x² + 5x8, evaluate and fully simplify each…

A: Given a function f(x)

Q: if cos(x)= 2/3 and x is in the first quadrant, find cot^2 x/2

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Q: I way to work the problem. √3 2 sec² x = 1 + cot² x Evaluate: sin-¹ sin 20 = 2 sin 0 sin² 0 = - tan³…

A: Topic:- trigonometry    Note:- as per our guideline if more than three subparts posted than only…

Q: Find the direction angle of v for the following vector. v=-4i-8j What is the direction angle of v?…

A: To find the direction angle of given vector.

Q: 1. The co-ordinates of point P on the terminal arm of each 20 in standard position are shown, where…

A: Note : Since you have posted multiple questions with multiple subparts, we will provide the solution…

Q: Establish the identity sin A. sin OB. sin Which of the following four statements establishes the…

A: The identity is sinπ2-θ=cosθ

Q: 3/4--3/4-2-4 6 11 5 4 3 2 1 -1 -2 -3 4 5 THE J4 J/2 3/4 T --6- Identify the function whose graph…

A: To identify the function whose graph appears above.

Q: Use Heron's Formula to find the area of the triangle. Round to 3 decimal places. 27 Area = 34 15…

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Q: Simplify the trigonometric expression below by writing the simplified form in terms of sin c.…

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Q: find the exact value of tan 255° using a sum or difference identity

A: NOTE: Refresh your page if you can't see any equations. . use the formula  so here we can write

Q: Given sin(a)= and a is in quadrant II, find the exact value of sin(a/2). Note: You are not allowed…

A: formula for  sin(α2)=±1-cosα2sin2α+cos2α=1

Q: Determine if the sketch of the graph represents an even function, an odd function or neither. y-axis…

A: Graph of the functions are given, we have to find it is odd, even or neither.

Q: Graph the polar equation below by first selecting the correct symmetry, then dragging the point to…

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Q: 2) sin 8 cos tan 0 = 1 GOAL Show work on this side

A: we know that   tanθ=sinθcosθprove   sinθcosθtanθ=1

Q: A golfer hits an errant tee shot that lands in the rough. A marker in the center of the fairway is…

A: This question can be solved using the concept of cosine law of triangle.

Q: Practice 2 A. Directions: In the given figure, identify the terminal side of an angle in standard…

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Q: Rewrite as a single function of the form Asin(Bx+C). 13. 4sin(x)-6cos(x) Solve for the first two…

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Q: If cos(y) = and y is in the first quadrant, find cot²

A: We have to find the value of cot2y2.

Q: 4. Which ratios in the Sine Law would you use to calculate the indicated length?

A: Given,            The triangle is shown below :             To find : Which ratios in the Sine Law…

Q: Apply the trigonometric identities to establish the expression 1-cos cos sin side. Show your work. =…

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Q: Which expression is equivalent to Select the correct answer below: sin² a sec² a COS a cot² a cos³a…

A: Solve the following

Q: 2. If cos a = 2 3 6 sin ß = ²³, P(a) € QI, P (ß) € QIII, find the following: c. sin(2a) b. tan(a +…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: The variables r and 8 represent polar coordinates. (a) Write each polar equation in rectangular…

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Q: i and z2 = 1+√√3i the 22

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Q: Let ABC be an isosceles triangle with two sides of length a = b = 4 cm and c = 6cm Find the area of…

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Q: Decompose v into two vectors v₁ and v2, where v₁ is parallel to w and v₂ is orthogonal to w. v=2i+j…

A: v=v1+v2given v=2i+jw=-6i-jgiven  v1  is parallel to w

Q: f(x) = x1-81349 3x2-7x-20 아옭아들이 아이아름 0 100, 4) U (4,00) ) 1-00-4) U -4 114,00) 이들이

A: The answer is given in step 2

Q: the Concavity Test to determine the intervals on which the graph of the function is ​(a) concave up…

A: Given query is to find the interval where concave up and down.

Q: -1 7. 6- 5- 41 3- 24 1 0 0 -2- -3-4 -4- -5- -61 -7- -87 Provide your answer below: Amplitude is:…

A: We know that amplitude is given by y1-y22 where, y1 highest y-coordinate on graph         y2 lowest…

Q: Solve the following equation for B, where - <B<T. Select the correct answer below: O B = O B = - F B…

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Q: Find the x- and y-intercepts of the graph of the equation. 15y-5x = -10

A: NOTE: Refresh your page if you can't see any equations. . divide both sides by -10

Q: 1. Find the exact values. No calculators allowed. a) sin(105°) b) tan (195⁰) c) cos

A: To find the values

Q: and the exact value, if any, of the following composite function. If there is no value, say it is…

A: Given query is to find the value of the expression.

Q: Evaluate: fsecx co x cosec 3 x dx

A: We have to evaluate the given integral. From the power rule of integral- ∫xndx=xn+1n+1+c

Q: 3. Find all solutions in the interval [0,360°). a) √3 tan²0 tane = 0 -

A: we supposed to do only first  part of multiple a)   3tan2θ-tanθ=0     tanθ(3tanθ-1)=0

Q: Sketch a graph of the following. 2y=tan x

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Q: Use the appropriate compound-angle formula to express the following as a single trigonometric…

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Q: 12:06 Sat, Dec 3 A radio transmission tower is 225 feet high. How long should a guy wire be if it is…

A: given  transmission height =225 feet wire attached to transmission 10 feet from top angle is…

Q: Use the fundamental identities to fully simplify cos (-2) sin (-1) csc (-1). Enclose arguments of…

A: To simplify the expression cos-xsin-xcsc-x.   Use the trigonomtric identitities. (1). cscx=1sinx…