8. Vectors u, v and w are shown below. Sketch the following vectors on the same picture, being sure to label which vector is which: a) u + v + w W u

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A: Use the relation sin90°-θ=cosθ where θ,90°-θ is a pair of complementary angles.

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A: The given Ellipse is a vertical Ellipse with center 0,0

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Q: Given the ellipse what are the coordinates of the two foci? Select the correct answer below: (10,-6)…

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Q: 3. Name a trigonometric ratio using sin that is equivalent to cos 30°.

A: Since you have posted multiple question i can do first question as per our company guidelines.…

Q: 7. Find the standard form of the equation of the hyperbola with vertices (0, 2) and (4, 2) and foci…

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Q: Use a half angle identity to find the exact value of the following expression. if cos x = -4/5 and…

A: Half angle identity cosx = 1 - 2sin2x22sin2x2 = 1 - cosxsin2x2 = 1 - cosx2sinx2 = ( 1 - cosx2 )

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A: cos(A)=2349we know cos(A2)=±1+cos(A)2

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A: An object weighing W pounds is suspended from the ceiling by a steel spring.  The wight is pulled…

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Q: #1 #3 Find coterminal to an #2) Find an angle © where 2917 3 angle on 4/1 4 Solve for X. Round to…

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Q: Question 5 0 Evalúa la expresión:-5sin90-2cos120-5sin90+2cos120 % 3/2 -10

A: Two angles are called complementary when their measures add to 90 degrees

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Q: Find two values of 0, 0≤0<2, that satisfy the following equation. √2 2 sin 0= - C... 0= (Simplify…

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Q: The tip of the minute hand of a clock is 6.7 in. from the center of the clock.  Find the linear…

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Q: Graph the following function. T y = cos *** Use the graphing tool to graph the function. + Click to…

A: To find out the amplitude, period, phase shift and vertical shift of the given function.

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A: given point is P(5.5,1.1)

Q: Find each value of 0 in degrees (0° < 0 < 90°) and radians (0 < 0 < π/2) without using a calculator.…

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Q: What is the greatest common factor of the expression: sin² x cos x − sin x cos² x? COS X sin x cos x…

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Q: Find the value of the missing angle (in degrees).  Provide a single number as your answer.…

A: given cos(29.2°)=cos(°)cos(48.7°)+sin(°)sin(48.7°)

Q: Completa el enunciado. La función y = 4cos (½ x) tiene una amplitud de 4 1 2 ½

A: Distance between two point A (x1,y1) and B (x2,y2) is given byAB=x1-x22+y1-y22Equation…

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A: here trigonometric function is given we have to find increasing or decreasing further calculation is…

Q: □ 5. Which of the following are equivalent to sin 31°cos 10° +cos31°sin10°? Osin41° O cos41° O…

A: Using  sin⁡Acos⁡B+cos⁡Asin⁡B=sin⁡(A+B) ..........(1) here  A=31∘  and  B=10∘

Q: Find the measure (in radians) of a central angle of a sector with radius 2.7 cm and area 6.6 cm2.

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Q: [0, 2π). B. (sect 1) (2 sint + 1) = 0

A: according to bartleby guide line we do only first of multiple questions. (B) given,…

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Q: Find the argument (angle 0) in radians for the given complex number z = 8 + (-7.7)i. Answer:

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Q: Find the all solutions of this equation in the interval [0, 2π): 4 cos²(x) - 1 = 0 X =

A: given equation 4cos2x-1=0, 0≤ x&lt; 2π

Q: Consider the angle θ in standard position with the terminal side passing through P(3.4,6).  Find sin…

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A: SSA Possible Solutions (Given A, a, b)

Q: Find sin(s - t) given that cos s s = =, with s in quadrant I, and sin t=, with t in quadrant II. = 1

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Q: Sketch a right triangle corresponding to the trigonometric function of the acute angle 8. Use the…

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Q: Assume vector v has initial point (3,-1) and terminal point (-2,5). Find v in standard form. V = [ ]

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Q: Find the rectangular form of the complex number z that is given in polar form: z = 2.7(cos 1.9 + i…

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Q: Convert the equation into rectangular form. Then, identify the type of graph and describe any…

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Q: In which quadrant in the cartesian system does the polar coordinate ( - 1, 7) 2 1 3 lie?

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Q: What is the standard form equation of the ellipse that has vertices (-6, -13) and (-6, 7) and foci…

A: The vertices -6,-13 and -6,7 ,foci -6,-4 and -6,-2

Q: Plot each point in polar coordinates. Label your points. A: (3,7) B:(-2,2)

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Q: Below are the first several terms of three different sequences. For each one identify if the…

A: (a).The given sequence is:1, 2, 3, 5, 8, ....

Q: Solve each equation on the interval [0,2m) @cost= -√a (sect-1) (² sint +1)=0 @ Sin (34) = √3 @cotA=…

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Q: Find the equation of the hyperbola with vertices (-7,3) and (1, 3) and foci (-11, 3) and (5,3).…

A: Vertices   -7,3 and     (1,3)Foci                -11,3     and   5,3

Q: Given the triangle drawn to scale 13 A 20 10 " find the measure of angle A using the Law of Cosines.…

A: We know that the law of cosine rules a^2=b^2+c^2-2bc*cosA