Given x[n] = x1[n] + x2[n] where, Ttn x1 [n] = 9 cos and x2[n] = 8 sin 4 8

Q: From a point A on level ground, the angles of elevation of the top D and bottom B of a flagpole…

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Q: Eliminate the parameter of the pair of parametric equations. x = 3t, y = t + 7 O y = 3x + 7 O y = 3x…

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Q: The first term of an arithmetic sequence is -4. The fifth term of that arithmetic sequence is 16.…

A: Find your answer below

Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…

A: Given problem:- Find the x-intercepts and describe the behavior of the graph of the polynomial…

Q: Question 5 Given the following information of a triangle, match the missing side or angle with its…

A: Given query is to find the solution of the triangle.

Q: Find the determinant of the matrix A) -15 B) 20 -20 D 15 -23

A: I am attaching image so that you understand each and every step.

Q: Determine whether the function is even, odd, or neither. f (x) = V3 x Even Odd Neither

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Q: (a). cot x[cot(-x) + tan(-x)] = – csc² x CSC² x |

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Q: C. Using a protractor, sketch each angle in standard position. Then, classify each angle according…

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Q: (b) cot x CSC x sin x tan x. CSC x cot x

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Q: Find the following trigonometric values. Express your answers exactly. V3 cos 3 2 sin 3 2

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Q: 10. Given right AABC, the mzC= 90°, АВ 3 30, т 2АВС 3 58° and M2DBC = 27°. 30 Find AD to the nearest…

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Q: Find the horizontal and vertical components of the vector with the given length and direction, and…

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Q: Question 49 If sin(0) 3. and 0 is in quadrant II, then find: 8' (a) cos(8) = (b) tan(0) : (c) sec(0)…

A: Explained below

Q: Solve for remaining parts of the given right spherical triangles below. Given the right spherical…

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Q: 3 dx x²+4x+29

A: Given,           ∫3x2+4x+29dx

Q: 13T then find exact values for the following: If 0 = %3D sec(0) equals csc(0) equals tan(0) equals…

A: SOLUTION-

Q: d. (-1,4) 11π b. (-3,) c. (3,- 6 5π 2

A: (r, θ)=-3, 11π6(x, y)=(r cosθ, r sinθ)        =-3cos11π6, -3 sin11π6       =-332, 32In the second…

Q: 2 sin(0) <0 <T Given that 3 and 2 what is the exact value of cos(20)?

A: follow the procedure given below.

Q: In the figure below, l, ||l2. Find the measures of angles a and b. (Assume the measure of Lc is…

A: To find the measure of angles 'a'  and 'b'.

Q: Find the fourth partial sum of the series, E8(-)", where n = 1 to 4 Show all of your steps. Enter…

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Q: The first term of a geometric sequence is 3. The third term of that geometric sequence is 432. Find…

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Q: 2sin^(2)5theta +sin5theta -1=0 *find all degree solutions

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Q: To find the distance (d) across the river, Ryan sighted from point E across A, to point C. Then, he…

A: Note: Since there is only one question solved that for you.

Q: A. Using law of sines, solve for the unknown 1. Given A = 118°;B = 22°;c= 24, a3D? 2. Given B = 42°;…

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Q: 4. y = 2 + 4 cos (x + )

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Q: Given that sin 0 and that angle 0 terminates in quadrant IV, then what is 65 the value of tan 0?

A: topic - trigonometric ratios

Q: Consider the following. u = (9, 2), v = (3, 1) (a) Find u •V. u• v = (b) Find the angle between u…

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Q: 6. f(x) =-11x-7x? DEGREE: LEADING COEFFICIENT: END BEHAVIOR: As x 00, y→ As x→-0, y

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Q: Convert from polar coordinates to rectangular (2.5, 17?/ 4 ).

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Q: cos^2x/1-sinx=1+sinx

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Q: Using the law of sines, solve for the unknown part of a given triangle. 1. 2. 8.8 71° 13 12 58% 86°…

A: The law of sine is: asin A=bsin B=csin C

Q: Find the product of the complex numbers. Leave the answer in polar form. 5% 5n z1 = cos +i sin and…

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Q: A pole is supported by two guy wires stretched out on opposite directions. The angle between the…

A: This question can be solved using the concept of sine rule.

Q: Write the quadratic function in the form Ay y = a(x - h)2 + k and sketch its graph. y = 3x2 - 12x +…

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Q: Use the angle sum or difference identity to find the exact valuc of cach. sin 15"

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Q: Solve the equation for e if 0° < 0 < 360°. (Enter your answers as a comma-separated list.) 4 sin e -…

A: We have to find the value of theta from the given equation

Q: Write an equation for the line graphed below y 5- 4, B- 2- 1- -6 -5 -4 -3 2 -1 1 3 4 5 -1- -2- -3-…

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

Q: 3. The angle of elevation of the top of a cellphone tower to a point on the ground is 40 The…

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Q: complex

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Q: Given that cos O 45 and that angle 0 terminates in quadrant II, then what is the - 53 value of sin…

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Q: Solve the equation on the interval [0,2pi). Use exactl values where possible. Tan^2x+2tanx-3=0

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Q: Write the complex number in polar form. Express the argument in degrees, rounded to the nearest…

A: we have to convert in polar form .

Q: Rewrite 3 sin(x) +1 cos(x) as A sin(x + o) A = Note: o should be in the interval -T < ¢ < T II

A: 1. Write equation in form of Asin(x+ϕ).2. Compare with the above equation to find the value of A and…

Q: Find the missing side. Round to the nearest tenth. 1) 2) 19 18 50° 17

A: Given that the two right angle triangle To find:- The missing side of the triangle

Q: f(e) 4 3 2 1.57 3.14 4.71/ 6.28 -1

A: topic - functions

Q: Sin 33= Cus 65=X メー 65° 15 tan 4 7) 13 73° 36° 12

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Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° < 0 < 360°. v = 4i + 4/3j…

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Q: Given: tan 0 = where 540 < 0 < 630 Find: sin 20 25 24 25 7 24 25 24.

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Q: Find all solutions of the equation in the interval [0, 2?). (Enter your answers as a comma-separated…

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