20. Explain how instantaneous rates of change could be used to locate the local maxima and local minima for a polynomial function.

Q: Using the Sun and difference of business formula, find the exact value of cos(5pi/12).  Enclose the…

A: This question is based on Trigonometric formula. Cos(a+b) = Cosa*Cosb - Sina*Sinb

Q: Solve 2 cos x - 1 = 0 for x, where 0 ≤ x ≤ 360°. O 60°, 300° O 30° only O 30°, 150° O 135°, 300°

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Q: calculator

A: cos1.2992 where, 1.2992 is in radian.

Q: (x + 2)° (9x-62)°

A: answer is in next step.

Q: om the Unit Circle 2 (#_ sec 330° CSC 210⁰ cos 60°

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Q: The polar form of complex number (z=3+3i) is O 3 (cos 45+ i sin 45) √2 (cos 45 + i sin 45) O 31/2…

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Q: An equation shown below for the terminal side of an angle 8 in standard position is given with a…

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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: Draw an angle in standard position having the given measure "325 degree" "890 degree" "-560 degree"…

A: To draw given angles.

Q: 3π 4 The graph below shows the angle A = A = 3π/4 Find the exact value (no rounding) for cosine. COS…

A: we need to find the exact value of cos(3π4)

Q: Transpose of a row matrix is Zero matrix Diagonal matrix Column matrix Row matrix

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Q: Which of the following is vector ? O Time O Volume O Speed O Velocity

A: A vector is the quantity which has magnitude and direction.

Q: Sisters Helen and Anne live 373 miles apart. For Thanksgiving, they met at their other sister's…

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Q: 5 Which one of the following would be a principal angle in the solution set for cos X ==. 6 Select…

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: In the figure, TV = 3x - 12 and TU = 5x24. What is the value of x? BU C A T V

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Q: 6. Explain why the function whose graph is shown below is not periodic. AAAMA

A: Given problem:-

Q: The graph below shows the angle A = A = Sπ/3 5 п 3 inside the unit circle. a

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Q: Find the exact value of each of the remaining trigonometric functions of 8. Rationalize denominators…

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Q: L 30 m 15 m 0 W

A: In this question, we will find the height of the tree and angle thita.

Q: 49) All of the scenarios illustrate angle of depression EXCEPT O A. A hot air balloon and the stack…

A: The correct options is C.

Q: 2. Convert 565° to exact radian measure. 2. 4. Convert - 280° to exact radian measure.

A:

Q: Given that A = 46° in the picture below, find the length of the two legs. Round your answers to the…

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Q: Solve and

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Q: Given that 0° D≤ 180°, determine the value(s) of ZD to the nearest degree when sin D = 0.5736. 35°,…

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Q: 4) Prove the following Identities and make sure clearly show all your steps 2 a) 1-tan²x cot²x-1 =…

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Q: Convert 305° and 245° to radian measure.

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Q: 4. At a country fair, the Ferris wheel has a diameter of 32 metres, and its centre is 18 metres…

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Q: If you stood 52 feet from the base of the object what would be the angle of elevation from 5.67…

A: Given question:- If you stood 52 feet from the base of the object what would be the angle of…

Q: 6. Sketched are graphs of y = x² - 4 and y = -x² - 2. a) Calculate the coordinates of A, B, C, D,…

A:

Q: 3. A fish is caught in a water wheel. A graph of its height (in metres) with respect to the surface…

A: We have to find the height after 36 sseconds.

Q: 35. The tower and the cliff has a total height of (85 +110) or 195 feet. If the angle of depression…

A:

Q: 5. 97 Find two positive and two negative angles that are coterminal with 8 work and your answers in…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Verify the Identity. (sin(t) + cos(t))² sin(t) cos(t) (sin(t) + cos(t))² = 2 + sec(t) csc(t) sin(t)…

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Q: Activity 2: Solve for the indicated measures. (Use separate pad paper to write the answer with…

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Q: 1. Given mA = 40°, Find x В, 25 m 40° X = ? 2. Find x. A A X=? B 50° 25m

A:

Q: 6. A wind machine used to generate electricity has blades that are 28 ft in length. The propeller is…

A: As per the guidelines I am providing the solution to the first question.   Answer 6: Given Blade…

Q: Using angle B, what trigonometric ratio must be use to find the ratio of 4 in /7 in? A 4 in. C 7 in.…

A: We know that , tan(θ)=opposite sideHypotenuse side

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: d dz O True cos-¹z = False 1 √1-2²

A:

Q: rite the equation of the ellipse. 1) vertices at (-10, 4) and (2, 4); minor axis with length 10

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: MULTIPLE CHOICE Question 2 Which of the following vectors is not a unit vector? A t = √²1 +2j t= i…

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Q: To the nearest degree, what is the measure of the angle in standard position whose ray intersects…

A: Consider

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: 3) Solve the following for the angle 0 using CAST Rule, where 0 ≤ 0 ≤ 360 a) sine === √√3 b) cose =…

A: a) sinθ=-12 By CAST rule, sinθ is negative in 3rd and 4th quadrant, So here 180≤θ≤360. Since period…

Q: E. Use the Exterior Angle Inequality theorem to write inequalities that can be observed in the…

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

A:

Q: tan 45º cos 180° sin -30°

A: Given tan 45°we know that tanθ=sinθcosθtan 45°=sin 45°cos 45°=1212=1∴tan 45°=1

Q: 2.3 m let the angle thin 6.2 m 5.9 m

A: Here we have to use law of cosines.

Q: 54° 100 X = 26°

A:

Q: -1 0 431 -1 2 0 -1 11 1: Find the Eigen-values and eigenvectors of matrix A:

A: