Find the area of the following triangle. Round your answers to the nearest tenth. a = 44 in, b = 66 in, c= 88 in Use the paperclip button below to attach files. *Student can enter max 3000 characters XOBIV=Q

Q: cos-1(-sqrt(2)/2)

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Q: ind the exact value of the trigonometric expression when sin(u)= 5/13 and cos(v)= -4/5 (both are in…

A: Topic = Trigonometry

Q: Oh no! In each of the following solutions, critical errors have been made! Explain what the error(s)…

A: cos ( 17π12 )

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

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A: Please see the below picture for detailed solution.

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

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A: To solve the following problem

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Q: 37 20 800 m

A: Find base length

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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.

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Q: Find exact positive value of Cos ꆪ = 2/3

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Q: 2 quadratic equation ² 18x The 106 is to be solved by completing the square. Which equation would be…

A: See this solution in below.

Q: Use the triangle in the illustration for the exercise. B A 66.0 m 57.2 m 33.0 m i Find sin(A).…

A: See this solution in below.

Q: Let Z₁ = 8 cos Z1²2 = Z1 Z2 8( cos(77) + = (77)) + i sin and Z2 = 5(cos(57) + (57)). + i sin Find…

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Q: -) The current I, in amperes, flowing through an ac (alternating current) circ 5TT time t is I = 110…

A: Given query is to find amplitude, period and phase shift.

Q: The statement sin(sin-¹(x)) = x is true for which value(s) of x?

A: Given statement:- sinsin-1x=x

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A: solving the problem by finding the value of the triangle.

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 <0

Q: 12-5i

A: Given that the complex number number  12-5i  To find complex conjugate of the complex number

Q: a B b I To estimate the height of a mountain, two students find the angle of elevation from a point…

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Q: tan x = ✓[?]

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Q: 2. 2 cotx csc x = 1 secx - 1 + 1 secx + 1

A: According to bartleby guidelines we supposed to do the first one of multiple questions lkkindly…

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A: Consider

Q: 6.3 6.3 DOUBLE ANGLE FORMULAS 279 DOUBLE ANGLE FORMULAS 8 1. Use a Double Angle Formula to rewrite…

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Q: Show that the vectors J = 15,8> & ~= (16-10 > (think perpendicular) to each other. are orthogonal

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Q: Give the value of each trigonometric expression. Justify your answers in some fashion (use special…

A: Answers are given below

Q: If cot (x) = = sin(2x) = 7 25 (in Quadrant-l), find

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Q: 3 y = -sin 3(x - 5) + 1

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Solve the trigonometric equation with a multiple angle: cos(x + pi/4) = 1/2 Example answer: a. {x|x…

A: The answer is given below:

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: 2 tan ² (1.4) - sec ² (1.4)= = |

A: NOTE: Refresh your page if you can't see any equations. . it is given that,

Q: Question 3 Determine the end behavior of f (x)= y = 2 y = 2x + 7 = 2x³ y = y=0 y=9x-18 2r³+2³-82-4…

A: This is the solution

Q: 42) LENGTH OF A STREET A developer owns a triangular lot at the intersection of two streets. The…

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Q: d the distance from A to C across the gorge illustrated in the figure. ... e distance from A to C is…

A: Given query is to find the length of AC.

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Q: Question 10 Which of these represents y 2x² 20x + 53 in vertex form as well as the vertex of the…

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Q: os(3) Show how you could set up and find the exact value of cos cos (3) Cos TU 4 √2 2 √2 2 in two…

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Q: 28. Express the volume of the cone as a function of 0. h

A: Using trigonometric ratios for finding the volume

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Q: Find indicated power using De Moivre theorem. (1 - i)-8

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

Q: Write the polar equation r=4sin(theta) in rectangular coordinates

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Q: > 8 15 Find the exact values of csc0 and sec0. Let 0 be an angle such that cot0 = csc 0 = 0 sece = 믐…

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Q: 31. Suppose csc00 and cote > 0. In which quadrant(s) could terminate?

A: Given that cscθ<0  and cotθ>0

Q: Question 9 Solve for all values of x in the interval - SXS" 2 cos²x + 9 sin x = 3 sin² x

A: To solve the following equation for all values of x in the interval -π≤x⩽π.2 cos2 x+9 sin x=3 sin2 x

Q: 7T 12 a) using sum/difference identity b) using half-angle identity Evaluate tan

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Q: QSI TV. Complete the proof that ZVUW ≈ ZPRQ. P 1 2 3 4 R s v U T W Statement QSI TV ZVUW ZSRU ZSRU…

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