27/ 15 Given the triangle A 20 drawn to scale A = Give your answer accurate to at least on find the measure of angle A using the Law of Cosines. Picture is ne 3 degrees

Q: = a "n-1 What is the 150th term of "n a _ _+2;fa =11, A 151 B 152 309 D D 311

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Q: 5. A ferris wheel completes 2 revolutions in 60 seconds. Determine how far it has traveled in 15…

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Q: 6) Solve each of the following equations on the interval 0 < 0< 2n: a) sin(40) – sin(60) = 0 b)…

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Q: To find the distance across a river, a surveyor chooses points A and 8, which are x = 300 ft apart…

A: Answer is 328.64 ft.

Q: A. sine of e= d. cosecant of G= 36 39 b. cosine of e= e secont of e= c. tangent of e= f. cotangent…

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Q: Convert the following polar equation to rectangular form. Identify the curve. r= 5 The rectangular…

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Q: Find the exact value of each of the remaining trigonometric functions of 0. tan 8 = 3 '4' cos 0 <0

A: Given problem:- Find the exact value of each of the remaining trigonometric functions of θ tan(θ) =…

Q: 19 Find the reference angle for the angle 6 The reference angle is (Type your answer in radians.…

A: First we convert radian in to degree measurement. When an angle is drawn on the coordinate plane…

Q: The area of a rectangular pasture is 8750 square feet. The pasture is divided into three smaller…

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Q: Let 0 be an angle in standard position. Name the quadrant in which lies. tan 0 <0, sec 0 <0 The…

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Q: Given rhat deri ve formula cos (A+B) = COSA COSB COSCA -B) Sina sinB, for Sin (A+B) (Henr:…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: 11) tan -75° 13) cos 75° 15) sin 165°

A: Given: ( 1 )   tan-75∘  ( 2 )   cos75∘  ( 3 )   sin 165∘

Q: 3 Verify the identity: csc (0) 1-cos2 (0) cos (20) 2 sin(0) + 2tan(0) cos(0) = %3D sin (0)

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Q: Find the radius of the circle if a central angle measuring pi radians intercepts an arc length 8…

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Q: Find the volume of a cone with height of 12 in and a base radius of 5 in. Do not round. Be sure to…

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Q: Cos 9 2 Sin e cos8 © cos (e) cos o (d) cos'x + 2 Sinx + 2 = o

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Q: Given the triangle 36 places. Area = 36 13 find the area of the triangle. Round your final answer to…

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Q: Simplify the trigonometric expression. 2 cos(x) sec(x) cot (x)

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Q: 19) Solve ror 0s日(27 +3Sin et sin? @ =-3in20

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Q: There is exactly 1 pair of parallel sides in the following shape. 8 10 7 What is the area of the…

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Q: Perform the calculations given that u = (9, 8) and v = (5, 7). Find 4u - 5v. ... 4u - 5v =

A: Let's find.

Q: A 53-foot wire running from the top of a tent pole to the ground makes an angle of 56° with the…

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Q: Plot the point with the given polar coordinates. (1. ) 234

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Q: Find Jul, Iv], |2u], v, lu + vl, ļu – vl, and Ju| - |vl. u = 5i + j, v= 4i – 3j Jul = |v| = |2u| Ju…

A: Given: u=5i+j, v=4i-3j We know that if a= xi+yj+zk then a=x2+y2+z2

Q: Simplify the lefthandside so that LHS = RHS: sin(a) 1+ cos(a) 1- cos(a) sin(a) 2 tan(a) 2 tan(a) ||

A: Here is the solution:

Q: Find the solution(s) for theta. 0 = tan 0 {0, 180} O (135, 180} {0} (135, 315}

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Q: Calculate the resultant of the two forces shown using the following given values. A = 10.8 kN at 51°…

A: We have to find the resultant vectors.

Q: 7,Evaluate sine and cosine of the angle n -5 TC 8.

A: We need to find sine and cosine angles.

Q: B 100 A Solution:

A: We can answer the question as below to find the value of x.

Q: Record the equations used to calculate r and 0. r = Convert the rectangular coordinates to polar: (-…

A: Here is the solution:

Q: Remember, even if you enter an answer rounded to a set number of decimal places, if you use that…

A: Using sine law.

Q: Find the common difference, the 52nd term, and the explicit formula.

A: All given sequences are Arithmetic Progression. For each of which nth term is given by…

Q: Find the volume of a cone with a base diameter of 10 m and a height of 12 m. Use the value 3.14 for…

A: A cone with a base diameter of 10 m and a height of 12 m

Q: prove the identity given.    the problem is  sin(2x)=-2sin(-x)cos(-x)

A: We have to prove the identity sin(2x) = -2 sin(-x) cos(-x)

Q: 11) Move Red circle on correct answer. What is the solution set to r? = 16 - 4x ? {+4) {2+2/5 }…

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Q: 1. Find the exact value of tan(sin-().

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Q: 10. Find exact value of each expression. (a) cos(75°) + cos(15°) %3D (b) sin(45°) cos(15°)

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Q: If a hill has a percent grade of 52%, what angle does the hill make with a horizontal line? Round to…

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Q: Using the figure below, solve the right triangle. (Round lengths of sides to three significant…

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Q: Verify that the equation is an identity: sin (0-4) -Cos 0 nd the exact value of each expression. tan…

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Q: Find each of the following Given: u = ; v = ; w = 1. u.v 2. (u.v)w 3. u.(2v)

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 4. A 54 -ft ladder leans against a building so that the angle between the ground and the ladder is…

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Q: 2. %3D 8. Assume that cos(r) = 15 for r in quadrant IV. Find sin(2.r), cos(2r), and tan(2r).

A: Explanation of the answer is as follows

Q: Solve the right triangle ABC, with C = 90°, a = 10.4 m and b= 23.2 m. m (Round to two decimal places…

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Q: suppose that cos theta=2/5 calculate tan theta in the following two cases

A: suppose that cos theta=2/5 calculate tan theta in the following two cases

Q: Determine the exact value of the following, show all calculations: Each. tan - 3 b. csc 5n 11л sin…

A: We have to find the value of given trigonometric function

Q: 16)Solve Por OsO<27 -2CscO-3csc20= VI Csc* 0-3 csc=0

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Q: 18. Which expression is equal to + tan x using identities? tan r 1 sin z cos x sin x cos x sin a Cos…

A: Which expression is equal to??

Q: Solve the equation for solutions over the interval [0,2r) by first solving for the trigonometric…

A: Given equation, 6sinx + 15 = 18 To be found : solution set over interval [0,2π)

Q: e period of y= 10 sin 2x is e period of y= 10 sin 2x is so the x-values for the five key points are…

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