The initial point of ais (-2, 4), and its terminal point is (-5, -2). What is the value of ||al|? Enter your answer, as a simplified radical, in the box. ||ā|| =

Q: If secA = 2 then A = 120⁰ or A = 240 Explain why, using diagrams of the appropriate special triangle…

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Q: You can drag the terminal point in the applet below to adjust the openness of the given angle. As…

A: Here, first we have to complete the given table.

Q: Find c if a = 2.15 mi, b = 3.15 mi and ZC = 40.3 degrees. Enter c rounded to 3 decimal places. C=…

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Q: Simplify the lefthandside so that LHS = RHS: sin(a) 1+ cos(a) 1- cos(a) sin(a) 2 tan(a) 2 tan(a) ||

A: Here is the solution:

Q: 0 1) y = sin 4 6 3) y = cos (20) 1 2 + la

A: This is a problem of functions of trigonometry. Based on concept we will answer the question.

Q: Evaluate the expression under the given conditions. 8 cos(20); sin(0) = 0 in Quadrant III 17

A: Use the Trigonometric ratios and identities to solve this.

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

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Q: 4√5 The variable t is a real number and P = is the point on the unit circle that corresponds to t.…

A: We have to find trigonometry function

Q: Verify that the above formula is correct for each of the following cases: ((b) a = 8 cm, b = 9 cm…

A: Given,           a=8 cm, b=9 cm, c=10 cm

Q: Question 6 A vector with magnitude 5 points in a direction 310 degrees counterclockwise from the…

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Q: Find cos-15 exact value sum or difference

A: Given:     cos-15° Using following property:      cos-x=cosx then        cos-15°=cos15°…

Q: What is the upper bound of the function? f(x) = 4x4 - 25x² - 5x - 13 Enter your answer in the box.…

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Q: 10) Identify each expression that is equivalent to (i).

A: Given

Q: 42. Find LE = 43-46. MATH is a kite. M Given: maA = 135° and maM 43. Find: m 4 H= 44. Find m 4 T=…

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Q: Match the given function to one of the graphs. y=-2 sin (1) 6- 6x 5x 15x Q C

A: Match the graph function

Q: cosA cosB cosc 7) Use the Law of Cosines to prove the following identity z° +z9 +zD a b 2abc

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Q: 3. (a) Suppose AABC is a triangle on the unit sphere S and suppose A = π/4, B = π/3, and C= π/2.…

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Q: Triangle ABC is shown below with all three side lengths known. В 15 cm 11.2 cm C A 22.8 cm

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Q: 5) Divide 4x? - 5x - 21 by x - 3 Show work to Solve Solve by Long Division What times x What times x…

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Q: Find the amplitude, the period in radians, the phase shift in radians, and the vertical shift. 1. 2n…

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Q: 3 Verify the identity: csc (0) 1-cos2 (0) cos (20) 2 sin(0) + 2tan(0) cos(0) = %3D sin (0)

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Q: Find the reference angle. 8. 2015

A: Given problem:- Find the reference angle of 20π/9

Q: Convert = 2 7 sin 8-cos 0 to rectangular form. Enter your answer in slope-intercept form by filling…

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Q: 2. tan x csc x + cot x sin x = sec x + cos x

A: As you mentioned question no 2 solved

Q: What is the vector that results from transforming a by the transformation matrix? 3 7 ā= and B = 13…

A: Given that,a→=3-1 and B=7-63-4

Q: 8. In a circle of radius 5, what is the length of the arc that subtends a central angle of 110…

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

A: Recall: Horizontal Component, a=v cos θ Vertical component, b=v sin θ Vector=ai+bj we have, |v|=5,…

Q: 4) What is the number of solutions of: Show -12x? + 5x + 2 = 0 Discriminant ---> Type of Solution

A: We can find the discriminant and type of solution in the following steps.

Q: A point starts at the location (1.5, 0) and moves counter-clockwise along a circular path with a…

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Q: Find the cos 43.5°

A: We can solve this as follows:

Q: Vector a is expressed in magnitude and direction form as a⃗ =⟨26−−√,140∘⟩. What is the component…

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Q: A pilot is flying over a straight highway. He determines the angles of depression to two mileposts,…

A: topic - law of sines

Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a…

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Q: 0 12 Prove each identity. State any restrictions on the variables. - sin²+2 cos 0 cos² 0 + cos 0…

A: As per our guidelines we are supposed to answer only one question at a time. So i am solving the…

Q: Find the amplitude and period of the function. y = -3 cos (3x) amplitude period Sketch the graph of…

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Q: What does the graph of the parametric equations x(t)=3−t and y(t)=(t+1)2, where t is on the interval…

A: Given data÷

Q: 7) Divide x2 - 4x + 11 by x - 3 Show to So Solve by What -( What 1). remainder.

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Q: e period of y= 10 sin 2x is e period of y= 10 sin 2x is so the x-values for the five key points are…

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Q: Sin0=1/2 cos0=1 sin0=-1/2 cos0=0 sin0=Root 3/2 cos0=-Root 2/2

A: We need to find theta.

Q: 10. sec? x+ csc x= sec? x csc x 2

A: Given identity sec2x + csc2 x = sec2 x  csc2x

Q: Simplify and write the trigonometric expression in terms of cosine: 2 + tan? x sec2 x g(x) 1 = g(x)

A: Given query is to simplify the expression.

Q: Divide. 6√5cis (11) + 3√6cis (5) Drag a value into each box to correctly express the quotient in…

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

Q: Write the equation of the hyperbola centered at the origin, with length of the horizontal transverse…

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Q: Determine whether the following statement is true or false. The maximum value of the function y=-3…

A: To determine whether the given statement is true or false.

Q: Write the complex number in standard form. (Simplify your answer completely.) 5 cis 210°

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Q: Match the given function to one of the graphs. y = -5 cos (2x) Choose the correct graph below. OA.…

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Q: A ship leaves port on a bearing of 43.0° and travels 13.6 mi. The ship then turns due east and…

A: Draw the situation and use the Trigonometric ratio and coordinate plane to solve the question.

Q: A pair of parametric equations is given. x=t², y=t-3, 3 st≤6 (a) Sketch the curve represented by the…

A: Here we have to graph the given function.

Q: Solve the equation using Gaus Jordan Method Given: 2x+y-z=1 5x+2y+2z=-4 3x+y+z=5

A: Here we have to use the Gauss Jordan method.

Q: Find the exact value of each of the remaining trigonometric functions of 0. tan 8 = 3 '4' cos 0 <0

A: Given problem:- Find the exact value of each of the remaining trigonometric functions of θ tan(θ) =…