The voltage through a certain wire is E = 20 sin (2лt - л). Use an identity to express this in terms of sin (2πt). E = (Type an exact answer, using л as needed. Use integers or fractions for any numbers in the expression.)

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A: 2sin(α)cos(β)Explanation:If you have any questions let me know in comment box thankyou for your…

Q: 1. Find the exact value of sin(x − y) if sin(x) π < X < 3π 3π 2' 2 <y< 2π = 24 —, sin(y) = — 25

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A: To find the value of

Q: 15. Homework assignment

A: Step 1:

Q: cot sin 0 cot-tan-sin² e A. B. Cos C. CSC0 D. sece sine

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Q: Calculate. cos 19° cos 68° cos 28° cos 56° cos 38° + 2 sin 28° sin 19° sin 30° 4 sin 28° sin 19°

A: See the attachment.Explanation:

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Q: how do i solve

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A: (a)scalefactor=3(b) sin(D′)=135​cos(D′)=1312​tan(D′)=125​Explanation:As we can see the original…

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A:

Q: Round your answer to the nearest tenth of a degree.

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

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A:

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A: Solution of the above mentioned problem is provided below for further queries u may ask in comments…

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A: Magnitude of a vector = 6 pointsDirection of the vector = 190 degrees counterclockwise from the…

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A: The objective of this question is to find the height of the hill given the length of the hill and…

Q: I am needing assistance with the equation in the attached image, 1.10.

A: θ=0,32π​,34π​,2πExplanation:Step 1:Step 2: Step 3: Step 4:

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A:

Q: A. which graph could represent the function ƒ(x) = 2 · sec(x + 7 )− 1² 480 B. 5x C. D.

A: To find the graph of the following function.

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A:

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A: A helicopter flies 11 miles south. It then turns 66 east of south and travels an additional 42…

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A:

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A: Let .To find .

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A: Step 1: Let write the given.We are given a graph of a certain polar curve. Step 2: Let write what we…

Q: 12.

A: Step 1: Step 2: Step 3: Step 4:

Q: 5. If Sin 0-3/5, find without using tables the values of: i) Cos 0 ii) tan (ans.: i) 4/5; ii) 3/4)

A:

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Q: 16.

A:

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: a)2.566 yards b)0.0354 gallonsc)333,251.03 in2d)172.222 ft2Explanation:Step 1: a) 234.67 cm to…

Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Please see the attachment.Explanation:

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: Final answer and explanation are clearly mentioned in the next section.Explanation:Please let me…

Q: //D Complete the proof of the identity by choosing the Rule that justifies each step. cosx(1+tan’x)=…

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A: Explanation of the answer is as follows

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A: If you have any problem let me know here in comment box for this thankyou for your question.

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A: To solve the following equation.

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A: The given expression can be expressed as a product :     sin(α−32π​)−sin(α+32π​)…

Q: Practice

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A: Steps and explanations are as follows: In case of any doubt, please let me know. Thank you.

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A: a) 90°, 194.5°, 345.5°b) no real solution Explanation:

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A: The figure

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A: The given equation is