Perform the indicated operation: 10 [ cos (16°) + i sin (16°) ] * 11 [ cos (146°) + i sin (146°) ] Give your answer in polar form:______ [cos (______°) + i sin (______°) ]

Q: Using the sum and difference of cosines formula, find the exact value of cos Enclose numerators and…

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Q: 6. Convert to radians: 330°

A: Solve the given Change into radian

Q: Solve for 0 if -6 sin 0 + 21 = 27 and 0 < 0 < 2п. = Select the correct answer below: | 0 = п only до…

A: To find the value of theta.

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: simplify sin3x + cos2xsinx

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Q: Determine the exact value of 0 in the following equation if 0 ≤ 0 MA|$ v/ 813 0 = 7π and only 3π 4…

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Q: determine the measure of the positive angle with measure less than 360° that is coterminal with the…

A: for positive coterminal angle we add the multiple of 360°given  a=-872°

Q: -0. LINEAR SPEED OF A TRUCK Each tire on a truck has a ra- dius of 18 inches. The tires are rotating…

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Q: 2. The cosine of an obtuse angle is -0.78. Calculate the sine of this angle to 4 decimal places. 3.…

A: 2) Given:       Cosine of an obtuse angle              cosθ=-0.78                  θ=cos-1-0.78…

Q: If a function fis periodic with period p, then f(t + p) = --Select--for every t. The trigonometric…

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Q: 1. Given that cos(a) = with 3 < a < 2, give an exact answer for the following: a. sin() = b. cos() =…

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Q: Solve the triangle. CN (Round to two decimal places as needed.) A≈ (Round to one decimal place as…

A: Given query is to complete the triangle.

Q: Find v v = - 10i+24j ||v|| = (Type an exact answer, using radicals as needed. Simplify your answer.)…

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Q: A ladder x feet long leans against a house and makes an angle 8 with the horizontal. The base of the…

A: Given query is to rewrite the formula of height using identity.

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: A steep mountain is inclined 73 degrees from the horizontal and rises to a height of 3050 ft above…

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Q: In Exercises 7-9, solve the right triangle. Round decimal answers to the nearest tenth. 7. P 8. D 9.…

A: Let's find sides of triangles.

Q: 2 The solution to x² + 45 O can be written in the form of x = ± ai√5, where a represents a whole…

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Q: Graph the quadratic function: f(x) = x² + 2x - 8

A: NOTE: Refresh your page if you can't see any equations. . the given function is to graph the…

Q: x1 = 2 cost 3π t x₂ = 4 sin to x3 = π cos (π - 3 t) COS COS to

A: The red graph is the x1. The blue graph is the x2. The dotted green graph is the x3.

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: Solve the equation. Give a general formula for all the solutions. List six solutions. Ꮎ an = √3 2…

A: We are asked to find the value of given equation.

Q: Please

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Q: Use the information given about the angle 0, sin 0= the following. (a) sin (20) (b) cos (20) (c) sin…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: d the length of side x in simplest radical form with a rational ominator. X 45° 45°

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

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Q: 2(cos60°+isin60°)]^2 in a+bi form

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Q: f For f(x) = 3 and g(x) = 2x² + 1, find the domains and ranges of f, g, g and

A: ven f( x ) = 3 g( x ) = 2x2 + 1 domain = reach of x values range = reach of y values

Q: a) Is cos(2-30°) equal to cos² 30° - sin² 30° ? Yes or No. || b) Find the value of cos(230°).

A: a) cos ( 2.30°) = cos230 - sin230

Q: A child enters a carousel that takes one minute to revolve once around. The child enters at the…

A: We have to find the position of child after 60 seconds.

Q: Find a so that the vectors v=i-aj and w= -3i-10j are orthogonal. a = (Type an integer or a…

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Q: The dimensions of home plate at a random baseball field in the United States are shown. Find the…

A: Solve the following

Q: Find the length x to the nearest whole number. 24° 270 460 X L X≈ (Do not round until the final…

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Q: Solve the equation. cos(x + pi/4) = 1/2

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Q: Find the unit vector in the same direction as v. v=i-2j U= (Simplify your answer. Type an exact…

A: We have to find the unit vector.

Q: Find an angle that is coterminal with a standard position angle measuring -240° that is between 0°…

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Q: Z Find zw and Write each answer in polar form and in exponential form, W 2n z=5 cos +isin 9 T w= 15…

A: Formulas used in this problem is  i2=-1cos (A+B)=cos(A)cos(B)-sin(A)sin(B)cos…

Q: 1TT 6 If 0 = then find exact values for the following: " sec (0) equals csc (0) equals tan (0)…

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Q: 8 = 0 is an acute angle. Find sin 0 if cos 0 17

A: To find the value of sinθ

Q: 0. Find all degree solutions: 2 sin² (100) + 3 sin(100) + 1 = 0

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Q: Solve the triangle b = 1, c = 5, B = 71°. Find a, A, and C.

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Q: Sketch the graphs of the following: 3. y = 2 cos x

A: The Answer is in step 2.

Q: Given the right triangle below, write an equation illustrating the Pythagorean Theorem. y

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Q: Identify and graph the polar equation. r=8 sin (30) What shape does the polar equation form when…

A: Given the polar equation is r = 8 sin 3θ

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

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Q: sin 0= 4 0 in quadrant II, find the exact value of 9' a) cos 0 (b) (b) sin 0+ (c) cos 0 TU sin (0+)…

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Q: Which of the following is not in the domain of cot (x)? Select all correct answers. Select all that…

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Q: Solve for x. The top figure is a kite, and the bottom figure is a trapezoid. 22° 41 A 137⁰ y

A: this is question of geometry  two composite figure is given  we have to find the angle  we use basic…

Q: se the vector in the figure at the right to graph the following vector. V elect the figure with the…

A: Given query is to find the correct graph for the vector 2v.