A vector has a magnitude of 8 and a reference angle of 33 degrees. Sketch the vector and determine its actual angle if the vector is located in: - Quadrant I - Quadrant II -Quadrant III -Quadrant IV.

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A: This question can be solved using the concept of law of sines and cosines

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A: Let's find value of a,  b, c indicate.

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A: We need to evaluate the following trigonometric ratio using reference angle cos-4π3

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A: Solve the following

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A: Given equation:- 4sinxcosx-23sinx-22cosx+6=0

Q: Find the value of angle x.

A: Find the value of angle x.

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A: Given problem:- Find the multiplicity of each real zero of f(x) and use them to describe what…

Q: cos(3x) - cos(5x) = 0 Please help. I got all solutions except the following two.  (pi) / 2 (3pi)…

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Q: Evaluate the expression and write the result in the form of  a + bi. 4/1 + i - 4/1 - i

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Q: f) 123° 60 100° X

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A: We will find the required.

Q: Show the final answers using EXACT values only, not calculator-based values. Show complete…

A: Given , cos2sin-1-12+tan-134LetE=cos2sin-1-12+tan-134

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A: Please see the below picture for detailed solution.

Q: Select the correct answer. Which equation matches the function shown in the graph? 2- 1 0- -1- -2- +…

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Q: 7. Find the product. Write the answer in standard form. a. (-4+2i)² b. (4+7i)(-2-5i) c. (6+8i)…

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Q: . Find the values for the a = 10 ax = 8.5 S = a 2 ay F

A: Since we are given with the multiple number of questions and our guideline is solve first question…

Q: sec(x) = tan(x) + cot(x) Solve the equation on the interval 0 ≤ x ≤ 2π.

A: Solve as general

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Q: 2 a) Using exact values, show that 1+ cot2 = csc² for 9-45°. b) Prove the identity in part a…

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A: Given Equation:- 2cos2θ+7cosθ+3=0

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A: Topic = Trigonometry

Q: Find the exact value of cos(2 tan−¹(-52)). .7041 X

A: Solving the problem by finding the value of the expression.

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Q: Trigonometric Function of a Quadrant Angle In function of Exercises 43-50, evaluate the…

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Q: Analyze the following equation and graph it. r= 7 7 + sin 0

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Q: 2. If 5 sin 0 + 12 cos 0 = 13, then what is 5 cos 0 - 12 sin equal to? (a) -2 (b)-1 (c) 1 (d) 0

A: Here

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A: Here height of the tower is h=a+b Now according to trigonometric ratios:…

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Q: 1+cos 2 1–Cosx 4. a) Derive the half-angle formula for cos= ±¸ and sin = ±¸ from a double angle…

A: (a) we know the identity cos2y=2cos2y-1     ...(1)and also cos2y=1-2sin2y      ...(2)by using (1),…

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Q: 5 yd 7 yd a Find the area of the triangle pictured above. Round your answer to the nearest tenth yd…

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Q: Determine the length of x to one decimal place. a) 4.8 b) 5.7 c) 2.0 d) 1.2 12° 7.5 128⁰ x

A: Given

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Q: 2. Find the exact value of the expression. tan(10⁰) + tan (20⁰) 1-tan(10°) tan (20⁰)

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Q: 2 sin(0) tan(0) + tan(0) = 1 + 2 sin X

A: Topic:- trigonometry

Q: 5 a Find the area of the circle pictured above. Round your answer to the nearest hundreth

A: Given figure:-

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Q: In Exercises 13-20, Evaluating Trigonometric Functions sketch a right triangle corresponding to the…

A: Use Trigonometric properties