Use the half-angle formula to simplify the given expression. 1 + cos 12x 2

Q: Q3 tind the Value of Sec3

A: The given expression,sin2sec-13+sincos-123

Q: For the experiment of tossing a six-sided die twice, find the probability that the sum is at least…

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Q: Suppose that you are headed toward a plateau 46 meters high. If the angle of elevation to the top of…

A: Solved below.

Q: A parallelogram has sides of length 25.8 cm and 33.4 cm. The longer diagonal has length 58.2 cm.…

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Q: 13 a Solve the triangle. 340 27 ... What is the length of side a? a = (Round to the nearest whole…

A: Given: A=34°, b=13, c=27.   As we know from the Cosine rule:…

Q: 3) (n² + 10n+18) ÷ (n+ 5)

A: To divide the following expression.n2+10n+18÷n+5

Q: y 4 3.5 2.5 1.5 0.5 0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° 360°

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Q: Starting at point A, a ship sails 18.5 km on a bearing of 189°, then turns, and sails 47.8 km on a…

A: We have to find the distance of ship from A.   According to our guidelines we can solve only one…

Q: 2. A 127 foot tower is located on a hill that is inclined 38° to the horizontal. A guy-wire is to be…

A: We need to find length of wire.

Q: 5. C合 b bigideasmath.com/MRL/public/app/%23/student/assessme BD5 Bookmarks Test SLO-Introducti…

A: Topic:- area

Q: Prove the identity: cos(tan-1 x)=1/sqrt(1+x2)

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Q: Angle B=   °      ′

A: Follow the procedure given below.

Q: Find a value of θ in the interval ​[0°​,90°​] that satisfies the given statement.   cos θ=0.87682177…

A: The objective of the question is evaluation.

Q: 60. Write a function of the form y = cot (Bx) for the given graph. 3- 1 -2

A: Here, to find the value of B for the function y=cot(Bx)

Q: Two radar stations 450 feet apart are monitoring the same boat located in between them. From the…

A: 2.

Q: Solve the right triangle​ ABC, where C=90°.   a=77.7 ​yd, b=41.8 yd       The length of c is   yd.…

A: Drawing the given triangle ABC

Q: Let z1 = 5 + 3i, z2 = 5 – 3i, and z3 = 4 + 2i. Find the following. (Simplify your answer…

A: Simply add and multiply the given data.

Q: Find a value of θ in the interval ​[0°​,90°​] that satisfies the given statement.   sin θ=0.62816445…

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Q: Use the given triangles to evaluate the expression. Rationalize all denominators. 30° 45 2. 1 45°…

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Q: 7. Verify the identity 1+cos 2x+2sin² x = 2 1 and <θ<π, find sin- 8. Given tan O 3 2 9. Use half…

A: Explained below

Q: Find the side labeled x. X = 60° 25 e Type here to search

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

Q: Solve the problem. Two sailboats leave a harbor in the Bahamas at the same time. The first sails at…

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Q: 15) 48 39 24 30

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Q: Olive plots (4,- on the polar plane. How does she proceed? Drag a phrase to each box to correctly…

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Q: Solve the equation for solutions over the interval [0°, 360°). csc20 +2 cot0 = 0 Select the correct…

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Q: Determine the remaining sides and angles of the triangle ABC. c= 4 mi, B = 37.92°, C = 30.88° Find…

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Q: 7.) (x+ 7x-44) ÷ ( x+ 9)

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Q: Find the exact value of each of the following under the given conditions below. V3 5 TC <a < T; sin…

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Q: Find the length of the side adjacent to the given angle. (Round your answer to two decimal places.)…

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Q: 3.) (- 2y2-14v- 5)÷ (v+ 3)

A: Using algebraic operation

Q: A triangular building is bounded by three streets. The building measures approximately 94 feet on…

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Q: The shadow of a vertical tower is 70.0​-ft long when the angle of elevation of the sun is 35.0°.…

A: Given that evaluation angle is 35° and shadow of the vertical tower is 70ft . We find height of the…

Q: Question 14 Find the missing pieces of a triangle where: B = 40 degrees Side a = 16 Side c = 10 A =…

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Q: rert the rectangular equation y = x+ 2 to a polar equation and solve for r.

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Q: Which polar coordinates represent the same point as (4, –1/2)? (Select all that apply.) (4, –5x/2)…

A: Polar coordinate

Q: The length of the base of an isosceles triangle is 44.99 inches. Each base angle is 32.19°. Find the…

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Q: two angles are supplementary angles if the sum of their measures is 180° find the measures of two…

A: Given, Two supplementary angles. two angles are supplementary angles if the sum of their measures is…

Q: ind a positive angle less than 360° or 2n that is coterminal with the given angle. 5 O 127 О 17т 5.…

A: Given query is to find coterminal angle.

Q: 3) Find Possible Positive, Negative or Imaginary Zeros. f(x) = 2x³ - x? - 25 Count the number of…

A: Roots of the polynomial.

Q: 1. The population of a town in 1850 was 480. By 1900 the population had grown to 2630. Assume the…

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Q: 5pi/12 radians =________ degree 100 degree=______radias

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Q: 11(cos123° + i sin 123°)*3(cos 43° + i sin 43°) *Perform the indicated operation and leave the…

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Q: consider the equation sin theta = -0.8 find all the solutions to the equation on the interval…

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Q: Find the exact solutions of the given equation in the interval [0,27). sin 2x = sin x %3D Upload…

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Q: Solve using the Quadratic Formula. 12) -8x2 - 4x + 5 = 0 Show set up then answer a = b = c = D² -4…

A: Quadratic formula:  x=±b2-4(a)(c)2(a) We have, a=-8, b=-4, c=5

Q: a 961m 50°

A: Explanation of the answer is as follows

Q: 5) Find Possible Positive, Negative or Imaginary Zeros. f(x) = 3x - 5x? + 6x - 4 %3D Count the…

A: The roots are given below

Q: 10.5 m d 38° 391 ....

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Q: 45. Write a function of the form f (x) = A cos (Bx – C) for the given graph. y 3 57 6 3 6 3 6 3 -2-…

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Q: 5 *-1

A: