What is the exact value of cos QPR? 2 P C 3 16 21 16 16 4 3 R

Q: Inates of the point P on the rcumference of the circle. (Hint: Add x- nd y-axes, assuming that the…

A: Please refer to the image below

Q: 44. How long is DC in meters if AB= 100 meters, the angles of elevation are given below? D x mt C…

A: According to the guidelines, we are answering first question. Please repost the remaining.…

Q: Express the value of the trigonometric function tan⁡(π-3i) in terms of x+yi.

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Q: Find the equation of the tangent line to the curve y = 8 sina at the point (4). The equation of this…

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Q: 1. SAS Side: FE = CD Included Angle: ZE = 4D Side: B RAM AE BD с Note: LE and 2D are included…

A: Here :- SAS = (side-Angle - side) ASA = (Angle - side-Angle) SSS=(side-side-side) AAS =…

Q: sin2 theta + sin theta -1 = 0

A: sin2 theta + sin theta -1 = 0 , then find theta

Q: Solve AXYZ, given Y = 90°, XY = 12, and ZX = 61°. Make your angle measures correct to the nearest…

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Q: Complete the following simplification. [3 (cos 315° + i sin 315°)] [2 (cos 45° + i sin 45°)] = (cos…

A: Solve [3(cos 315°+ i sin 315°) ] [2 (cos 45° + i sin 45°)]

Q: In the root test if p>1 than the series is diverges O True false

A: In this question, we need to find whether the given statement is true or false.

Q: From the top of a fire tower that is 45 feet high, a forest ranger sees her colleague on the ground…

A: From the top of a fire tower that is 45 feet high, a forest ranger sees her colleague on the ground…

Q: trinomial, x^2 + 18x + 81, a perfect square trinomial?

A: Given query is to find trinomial is a perfect square or not.

Q: 2. In figure, ZDBA = 132° and ZEAC = 120°. Show that AB>AC. E 132 D B 120* C

A: Given m∠DBA=132°,m∠EAC=120°

Q: For items 11-13, refer to the figure at the right. e ll f and d as a transversal. 11. What is the…

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Q: MULTIPLE CHOICE Question 3 What is the magnitude of the vector v = 7i - 2j? A 4.24 B 6.71 с 7.28 D…

A: Find the magnitude of vector

Q: Solve the equation 2 cos theta + root 2 =0

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Q: Use a calculator to find the trigonometric value.   sin26°       sin26°=enter your response here…

A: This question is based on finding Sine values for a given degree.

Q: Three people are watching a hot air balloon travel over their town. At a certain point in time, one…

A: We want to find the length of AD

Q: 6. Which of the following given of triangle's measurements will form two possible triangles? A. mzA=…

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Q: Given the functions f (x) = tan x -- and g(x)=cscx- -3). 3 determine the domain of f(x) and g(x).…

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Q: 3. Based on the given information determine the number of unique triangles that may exist. A = 98°,…

A: Here we need to find out the number  of triangles.

Q: Use an Addition or Subtr Find its exact value. cos(5°) cos(85°) sin(5°) sin(85°)

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Q: 45) Determine the measure of side c. A. 9.08m B. 8.44 m C. 11.45 m D. 6.44 m 46) Given a right…

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Q: Question 13 Given u = (6, 2) and v = (17, −4), what is the magnitude of the projection of u onto v?…

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Q: This function f(z)=(x^3-3xy^2)+i(3x^2 y-y^3) is differentiable O True False

A: Given :f(z)=x3-3xy2+i3x2y-y3

Q: Find all solutions of the equation. (Enter each answer in the form θ+ 2πk, 0 ≤ θ< 2? 6csc^2(x)=8

A: The given equation,        6csc2x=8

Q: 16. The triangle formed is a special right triangle 30°-60°-90°. To find the value of x, which is…

A: As per our guidelines we are supposed to answer only first three parts. Kindly repost others…

Q: Find all solutions of the equation. (Enter each answer in the form θ+ 2πk, 0 ≤ θ< 2? 9csc^2(x)=12

A: We have to find solutions

Q: find cot [sin^-1(-2/5)]

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Q: Use the given equations to answer the following questions. f(x)=cos(2x) g(x)=2cos(2x)+1 Find…

A: Solution: f(x)=cos(2x) g(x)=2cos(2x)+1 using graphing utility to find the intersection point

Q: From the top of a vertical cliff 40 m high, the angle of depression of an object that is level with…

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Q: the equation cos 0 -sin 0 = 1 an identity? If so, verify it. If not, explain why.

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Q: sin(x - y) sin(x + y) = -tan(y) cos(x + y) + cos(x - y) Use the Addition and Subtraction Formulas,…

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Q: Convert each angles to Degree, minutes and seconds 61.24 degree

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Q: to simplify the expression (sinx+cos x)² are

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Q: What is the angle of depression e of the line of sight of a man looking at an object C below?…

A: Tan x = opposite side/Adjacent side

Q: 2. Which of the following equations solves for the length a in AABC? A. a² = 15² + 13² - 2(15)(13)…

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Q: 3. A balloon is sighted from two points on level ground. From point A, the angle of elevation is 16º…

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Q: h congruence postulate/theorem you would use to prove that two triangles SAS SSS ASA AAS ㅁ SAS SAS…

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Q: Question 19 The side lengths of the sides of a triangle are a = 22 cm, b = 25 cm, and c = 17 cm.…

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Q: 24. In AABC, if a=16cm, m<A= 13°, m<B = 44°, then c = a. 49.4 cm b. 56.3 cm c. 59.65 cm d. 65.1 cm

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Q: The functions f and g are dened by f(x)=√16-x² and g(x)=√x²-1 respectively. Suppose the symbols D,…

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Q: E. Using the Hinge Theorem and its Converse, write the inequality that will give the correct range…

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Q: Given the value of one trigonometric function of an acute angle 0, find the values of the remaining…

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Q: 0 R E Answer: The corresponding sides are marked on the diagram as c GO and AR EO. Also, LA LE, ZC =…

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Q: Use an appropriate Pythagorean identity to find the indicated value. Write your answer as a…

A: By using an appropriate Pythagorean Identity to find the indicated value. To write the answer as a…

Q: Graph the function. y-3 sec (x + 4) - 3 To draw the graph, plot three consecutive asymptotes and two…

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Q: ci at (0, -15), (0, 15) 912) 55-12) (0, 15) 1/² (@01-15) , (2, 2); eccentricity 5/4 X

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Q: A cast iron pipe used as a water main for a home has an outer diameter of 11 in. If the pipe has a…

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Q: Q4\ Find the slope of the function F(x) = √√x+1 at the point (8,3) And find the equation of the…

A: To find the slope of the function at the given point and also the equation of the tangent line at…