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Q: 3π Find the length of the are of a circle of diameter 6 meters subtended by a central angle of - 5…

A: We need to find out the arc length of the circle.

Q: Graph. r = 4 cos 0

A: Given equation r= 4 cosθ

Q: If csc(x) = 9, for 90° < x < 180 sin (5) - = = COS (²/2) = ( tan (²) then ictor

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Q: A triangular truss is shown in the figure. Find angle 8. 0° Do not MELCH 11 ft 10 11 ft 9 ft

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Q: Find an equation for the hyperbola that satisfies the given conditions. Foci: (0, 3), hyperbola…

A: Let's find equation of hyperbola.

Q: Alternating Current (AC) Circuits The current I, in amperes, flowing through an ac (alternating…

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Q: Can you answer number 4 please? Thank you!

A: To prove the given trigonometric identity

Q: f cot a = 3 - 4 P(a) in QI and tan 3 = 1 2' P(B) in QIV, find sec(a + 3).

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Q: sin3(t) = sin(t)

A: Sin3t = Sint  Sin3t - Sint = 0 Sint (Sin2t - 1) = 0 Sint = 0, Sint = 1, Sint = -1 These are the…

Q: Ex 3: Cos2x = -6 where 2x is in 15 the second quadrant. Find the EXACT valu of cosx. V Cos2x = -6…

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Q: If is a NEGATIVE angle the ends in QIII, then which of the following is true? Osin(0/2) >0 cos (0/2)…

A: Given :- θ is a negative angle the ends in QIII

Q: Problem 86: Solve the equation on the interval [0, 2pi].  cos2x - 4cosx - 1 = 0

A: To solve the following problem

Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 18 and c= 36. Round your…

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Q: For triangle ABC with sides a, b, and c the Law of Cosines states the following.

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Q: Q#12 Please prove that cos(a-ß) cos(a+ß) = (cosa cos 6)²-(sina sin 6)²

A: To prove: cos(α-β)cos(α+β)=(cosαcosβ)2-(sinαsinβ)2

Q: Use your graphing calculator to find all degree solutions in the interval  0° ≤ x < 360°  for the…

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Q: If csc(x) = 9, for 90° < x < 180°, then (12) sin COS (1) 2 = tan = (²) 2 Question Help: Video…

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Q: Which of the expressions are defined, and which are not? Give reasons for your answers. a. tan ¹12…

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Q: Solve the following triangle using either the Law of Sines or the Law of Cosines. A = 15°, a=7, b=9…

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Q: Write expressions that give all solutions to the following equation. (Let k be any integer. Enter…

A: Topic = Trigonometry

Q: Prove the identity. sin(2x) 2 tan(x) 1 + tan²(x) Write the more complicated side of the equation in…

A: As we know from the trigonometric identities. 1). tanx=sinxcosx 2). sin2x+cos2x=1 3).…

Q: Multiple the complex number with its complex conjugate  -4i

A: see below the answer and calculation

Q: Solve the equation for ? if 0° ≤ ? < 360°. (Enter your answers as a comma-separated list.) 8 sin ?…

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Q: Find the area of the following triangle. Round your answers to the nearest tenth. c = 6.8 ft, A =…

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Q: Part of a roller coaster track is a sinusoidal function. The lowest point of the track is 6 feet…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Question Evaluate the following sum. 14 Σ(4k - 4) k=2

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Q: te the standard form equation of the parabola that passes through (-4, 2), if the vertex at the…

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

Q: Graph. 0 = - 4

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Q: Find all solutions if 0° ≤ 0 < 360°. When necessary, round your answers to the nearest tenth of a…

A: use the substitution and simplify the quadratic equation.

Q: Eliminate the parameter t in the following. x = cos 2t, y = cos t

A: See below the answer and calculation

Q: This isnt correct

A: We need to draw the curve.

Q: Solve for if 4 sin 0 + 5 = 7 and 0 ≤ 0 < 2π. Separate multiple answers with a comma. Provide your…

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Q: 5. If the point tenth, is π -,-4 lies on the graph of f(x)=sin(x+)-d, then the value of d, to the…

A: Given that the point Aπ3,-4 lies on the graph of fx=sinx+π-d. We have to find the value of d.

Q: The complex number 7 + 9i represents which radical expression? A B C D 7+√ 81 7 7-√-9 7+√-3 7+ √-9

A: Given query is to find the correct redical for complex number.

Q: Write the polar form of the rectangular equation. 4 x² 4 y² + 64

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Q: 0 Sin-¹ (-√₂/2) = tan 3/2 = з пра sin 660= tan-1 (-√3)=

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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: omplete the following statement. he domain of f(x) = sin¯¹x is ne domain of f(x) = sin ¹x is ype…

A: Given query is to find the domain of the sin-1x.

Q: Find the tangent of ZC. E C 33 65 010 56 D Simplify your answer and write it as a proper fraction,…

A: Triangle

Q: Let u be the vector with initial point P(5, -1) and terminal point Q(-8, 3). (a) Graph u in the…

A: According to question,Given Points,Initial point : 5, -1Terminal Point : -8, 3

Q: Convert the rectangular coordinates (-2√3, 2) to polar coordinates, (r, 0), where r is positive and…

A: According to question,Given Rectangular coorinates :-23, 2

Q: Solve the following triangle using either the Law of Sines or the Law of Cosines. B=29°, C=74°, b=5…

A: Given,           B=29°, C=74°, b=5To find : Solve the following using either the Lawof Sines or the…

Q: 2. Suppose ß is in standard position such that cot(B) a) In what quadrant is the terminal side of ß?…

A: According to question,Given Conditions,β is in standard Positioncot β = 23,andsin β &lt;0

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: 3. Given that sin(x) = and 0 ≤ x ≤ find the exact values in terms of 4 of sec(2x) + cot (x). You do…

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

Q: Find c if a = 2.14 mi, b = 3.3 mi and ZC = 41.4 degrees. mi; C=

A: Given,           a=2.14 mi, b=3.3 mi and ∠C=41.4°To find : Find c.

Q: ind the tangent of ZU. V U √15 5 T Write your answer in simplified, rationalized form. Do not rou…

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Q: can you pleases explain why you chose that way to find the positive and negative angles

A: can you pleases explain why you chose that way to find the positive and negative angles?

Q: Let be an angle such that csc 0 FERD Find the exact values of tan and cos 0. tan 0 = cose = 7 0 X…

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Q: Evaluate sin sin 5T 12 as sin JU 4+6 (Simplify your answer. Tyne an exact ans

A: To find the value of trigonometric function.