Write the following equation with rectangular coordinates: r^2=9

Q: 2. Given that cos u = - 3 and that u lies in quadrant 2, find sin(2u) and cos(2u).

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Q: 0. Determine the exact values of each expression for the given value of Note: Your answers must be…

A: 1)  sin2θ=2sinθcosθwhen θ=π4sin2θ=2sinπ4cosπ4

Q: Polar-to-Rectangular Conversion In Exercises 19-26, plot the point given in polar coordinates and…

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Q: Solve the following triangles. Find angles to the nearest minute and sides to the nearest tenth.

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: What is the exponential form

A: We need to find exponential form.

Q: Use the quotient, reciprocal, or the Pythagorean identities to simplify each expression to a single…

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Q: Which of the points below correctly plots the point (-2,-²)? B A DE 3

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Q: The count in a bacteria culture was 300 after 10 minutes and 1600 after 35 minutes. Assuming the…

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Q: Suppose sin(a)= - where < a < a) Find sin (a + B). 37, and tan (3) 2 - 15 8 where π < β < 3πt

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Q: Solve the quadratic equation by factoring 2a^2+11a-21=0

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Q: Find the angle rounded to the nearest tenth of a degree. cos(B) = 0.4509 11

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

Q: Finding the Standard Equation of a Hyperbola In Exercises 11-20, find the standard form of the…

A: Given:- Vertices 2,3 ,2,-3  and hyperbola passes throug the point 0,5

Q: X²+²-2√√31²³² +4=0 has 4 Solutions Hint' U=X² +

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Q: Find all the complex roots. Write the answer in exponential form. The complex fifth roots of -i.…

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Q: Using a double-angle or half-angle formula to simplify the given expressions. (a) If cos² (22°) -…

A: To find the values of A and B

Q: Solve the logarithmic equation log4 (x2-11x +34) = 1

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Q: Solve the following equation for on the interval [0, 27). 2 tan (0) − 5 = −3 ㅠ List the angles…

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Q: 0 0 π/6 Select the correct answer below: P 9.99 -10.6 4.32 π/2 5.52 (2T)/3 8.54 (5T)/6-7.75 π/3 ㅠ…

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Q: Given any Cartesian coordinates, (x,y), there are polar coordinates (r, 0) with - <0. Find polar…

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Q: Determine if the sketch of the graph represents an even function, an odd function or neither. -3 -2…

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Q: lect the correct answer below: 2 3 (2, 2) 3 3 (2, 4) (4, 5) (2,) 4, 316 (15) 1, 3

A: Given query is to find polar coordinates.

Q: Solve the following system of equations using the method of your choice. YOUR ANSWER MUST BE IN THE…

A: given  3x+7y=-1.......................1            x+2y=1.............................2multiply…

Q: Write the expression in rectangular form x + yi and in exponential form rei 13 [4 (cos COS 5T 9 + i…

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Q: Perform the indicated operation: {9 [ cos (138°) + i sin (138°) ] } / { 5 [ cos (21°) + i sin (21°)…

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Q: Find zw and Z - W Z=3 COS Write each answer in polar form and in exponential form. R3 R6 T 3 +isin…

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Q: Find the sine of ZS. R Q √√5 S √√√6

A: Given triangle is right angle triangle, Using Phythagorus theorem , In ∆SRQ(SQ)2=(SR)2+(RQ)2…

Q: → Given the points P(−2, 3) and Q(−2, —5), find the magnitude and direction of PQ. Provide your…

A: Solution is done in step 2

Q: Find the coordinates of the points where the sides of the following angles terminate. 25m 44v

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Q: - Show that csc(2t) = = tan(t)+cot(t) 2

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Q: Find the following dot product. (-19,3) · (16,-6)

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Q: Convert the given polar equation into a Cartesian equation. Provide your answer below: r = 2sin 0 +…

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Q: For the following pair of vectors, find U · V. U = 2i + 3j, V = 3i + 2j

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Q: Converting a Rectangular Equation to Polar Form In Exercises 47-64, convert the rectangular equation…

A: The given rectangular equation is: x2+y2=9

Q: Use the given conditions to find an equation in slope-intercept form of each of the nonvertical…

A: Given query is to find the equation of the line.

Q: Sketch the graph of the given equation over the interval 1-2, 2n y = cos x - 2 2+ DO

A: Solve the following

Q: Using the figure below, solve the right triangle. (Round lengths of sides to three significant…

A: Explanation of the answer is as follows

Q: Using the Law of Sines to solve the triangle if ZA = 40°, ZC = 75°, b = 17: LB is degrees; a= C= You…

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Q: Solve each triangle. Round lengths to nearest tenth and angle measures to nearest degree. If no…

A: Please see the below picture for detailed solution.

Q: Write the complex number in trigonometric form, once using degrees and once using radians. Begin by…

A: Given: -3+33i To find: Polar form of the given complex number using degree and radian both.

Q: Write the vector v in terms of i and j whose magnitudev and direction angle 0 are given. v=24,…

A: NOTE: Refresh your page if you can't see any equations. . the given magnitude of the vector is  and…

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: Use the Pythagorean Theorem to find the missing side length of the following triangle (c is the…

A: We will be using the Pythagorean Theorem to find the missing side length of the following triangle.…

Q: Solve the triangle. b=10, c=9, A= 50° C≈ (Round to two decimal places as needed.) (Round to one…

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Q: Watch the video and then solve the problem given below. Click here to watch the video. Use…

A: We know, cosθ=±1-sin2θ sin2θ=2sinθcosθ

Q: Using the given graph of the function f, find the following. (a) the intercepts, if any (b) its…

A: Given query is to find the characteristics of the graph.

Q: I angle (in degrees) does the ramp make with the ground? er to one-tenth of a degree. an angle of…

A: We have to find out the measurement of angle made by ramp with the ground.

Q: Give the equation of a cosine function g(x) satisfying each of the following characteristics: - g…

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Q: The area of a rectangular wall of a barn is 132 square feet. Its length is 10 feet longer than twice…

A: area(A)=length×widthgiven A=132 feet2let width =xthere for length =2x+10

Q: Finding the Standard Equation of a Hyperbola In Exercises 11-20, find the standard form of the…

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Q: Plot the function f(x) = -3x + 2 over the interval [-4,4]

A: Given query is to plot the function.