Multiply. 8j(4 – 6j) 8j(4 – 6j) = (Simplify your answer. Type your answer in the form a + bj.) %3D

Q: Find all solutions of the equation 4sin²(x)−3=0 on the interval [0,2π)The answer is A, B, C, and D. ...

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Q: Given PR = 6 and QS= 5, find SP. P. R. a) O1 b) 04 c) 07.2 d) 09

A: GIVEN PR=6 QS=5 To Find SP  

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A: Given,         The standard form of the equation of the circle with endpoints of a diameter at the  ...

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Q: Please solve question in the image.

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Q: Find all solutions of the equation cos x(2 sin x+1)=0. on the interval [0,2/π)The answers are A, B, ...

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Q: A straight river flows east at a speed of 12 mi/h. A boater starts at the south shore of the river a...

A: Given: A straight river flows east at a speed of 12 mi/h. A boater starts at the south shore of the ...

Q: Find the following product. (Simplify your answer completely.) (5 − 4i)2

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Q: Find the exact value of the double-angle measures below: If sin α = -4/5 and 270° < α < 360°, ...

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Q: Find the exact values of the remaining trigonometric functions of ? satisfying the given conditions....

A: The trigonometric functions cotx=-3, cosx>0. We have to find the exact values of the remaining tr...

Q: Find the exact value of the trigonometric function below: tan π/12

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Q: Find the X Y table

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Q: Slove and restrict solutions to exact values in the intereval [0, 2 ?)   A.    2sinx-cos^2 x=2   B. ...

A: Given : The intereval [0,2),   A. 2sinx-cos2x = 2     2sinx-2 = cos2x     2(sinx-1) = 1-sin2x     2(...

Q: What is the period, What is the amplitude, What is the direction of the horizontal shift, How many u...

A: Given information: The given function is y=2secθ3-1. Calculation: The function y=2cosθ3-1 as cosine ...

Q: Find the exact value of each of the following. No decimals.

A: Given : b) cos-5π4c) tanπ2f) csc-π2

Q: 5T and 3, 3 Plot the points with polar coordinates -5, using the pencil. 生3

A: Plot the points-5,-5π3 and 3,π6     Polar coordinatesx=r cosθy=r sinθ

Q: The top of a bucket 0.5 meter high is attached to a water wheel of diameter 5.5 meters. The wheel si...

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Q: cos x+ tan(-x) Simplify completely: + csC X sec X CsC X

A: Given,          cosx+3π2cscx+tan-xcscxsecx

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A: Given: Length u=12 Length v=12 ∠x=20° ∠y=20° Since length of u and v are same therefore ∠BCD=∠CBD ...

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A: Givenθ=π6

Q: Solve (step-by-step); 4sinθ - 2 = -4  on  0 ≤ θ < 2π

A: Given : 4 sinθ - 2 = -4  on 0≤θ<2π.   For,             4 sinθ - 2 = -4              4 sinθ = -4+2...

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A: Given:cos(α)-3=0  

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Q: Quèstion 11 Find values for b such that the triangle has one solution. A = 74°, a 17 17 a. O a., > 1...

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Q: Solve the triangle, if possible. A 27 390 24 B a If possible, identify the equation below that uses ...

A: To use law of sines from the triangle angles and sides given  Sine rule Ratio of Side length to the ...

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Q: Given the equation y=7sin(3x+24)+6The amplitude is: __________?  The period is:   ____________?The h...

A: Given, y=7sin3x+24 +6   We have to find the amplitude, period, horizontal shift and midline y.  

Q: Find the missing side. Round to the nearest tenth.

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Q: ne following complex number into its polar form r(cos 0+ i sin 0). 2/3 - 2i Give the value for r and...

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Q: What is sine and cosine. How do I use them?

A: The sine and cosine are the main functions used in trigonometry and are based on right angled triang...

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A: Given tanC = 1/3  where  π<C<3π/2 To find the quadrant in which 2C lies

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A: Referring to the above figure. Let AC be the tower and Juan be at point A and let the initial positi...

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A: Given- 59t+2≤163t-9 To find- The solution of the above inequality expression.  

Q: Use the matrices below to perform matrix multiplication.   If the operation is undefined, enter NA.

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Q: solve the equation sin (3x) = -1/2 over the interval 0<x<2pi

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Q: Write the complex number in rectangular form.

A: Given, The complex number 4cos7π4+isin7π4 We have to write this in rectangular form    

Q: Two meteorologists are 25 miles apart on an east-west road. The meteorologist at point A sights a to...

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Q: Trigonometry Question

A: Given : r>0 and 0<θ<2π   For, t>0,                                 r = 3, θ = π/3   ∴ Th...

Q: You are standing 100 meters from the base of a tower. The angle of elevation from where you are stan...

A: In a right angled triangle:- Tan X = Perpendicular/Base

Q: 3T <B<T 2으 Sin a= - 29+2 2-a<27itan B=

A: Given,          sinα=-2029 , 3π2&lt;α&lt;2π          tanβ=-34 , π2&lt;β&lt;π