3 3. Find the value of cos(2x) given that sin x = -and x is in QII.

Q: 48. Simplify a. 1/cos x b. 1/secx c. 1/tan x d. 1/sin x 1 sin³ x col² x sin x

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Q: Find the area of the shaded figure, rounded to two decimals. (Assume x = 1 and y = 3.) Refer to…

A: NOTE: Refresh your page if you can't see any equations. . here we have 2 equal triangles  so first…

Q: 17 of 17 Consider angles A, B, and C such that cos Acos 217", tan Btan 298°, sin C sin 7° where 0°…

A: Given;  CosA=Cos(217) tanB=tan(298) SinC=Sin(7).

Q: a positive angle less than 360° or 2π that is conterminal with 23T 5

A: Here given angle is  23π/5

Q: place.) Refer to image below x =

A: In a triangle , sum of interior angles is 180° A + B + C = 180 52 + 69 + C = 180 C = 180 - 121 =…

Q: 1. 3 √√7 lies on the unit circle. Draw a diagram and find the 4 4 exact values of all sine, tane and…

A: We know,  Sinx = perpendicular/hypotenuse Tanx= perpendicular/base  Secx = hypotenuse/base

Q: Use half angle formulas to fill in the blanks in the identity below: (sin(82))¹-cos(2)+( Question…

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Q: 5) Create a function graph with the following characteristics: ƒ (5) = 0 ● • f (3) is undefined ● ●…

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Q: Calculate two angles that are conterminal with the angle 132 degrees

A: Add or subtract 360° to find coterminal angles.

Q: 1. Find the hypotenuse of the following triangles. (a) cm 5m 12 m (b) 4 cm 3

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

Q: When p(x) is divided by (2x-1), the quotient is (x^2+3x-1) and the remainder is 10. This function…

A: We know that divide rule is - P(x) = g(x) .q(x) +r(x) .     Here i attached the solution of this…

Q: b 20. for f(x)=x³+4x²-3x-6 U find all possible rational zeros, and then test until you find one that…

A: This question can be solved using the concept of factor theorem.

Q: The special triangle, and has corresponding sides of: O a) 4, 4, 2 b) 9, 4, 4 O c) 1, 1, √2 d) 1,√3,…

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Q: 15. For vectors a = a and b 1-2 j Find a. b b = -2; +4 j (6) Approximate (to the nearest tenth of a…

A: Let's find angle between vectors and vectors are  parallel,perpendicular or neither.

Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal…

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Q: Write the vector v in terms of I and j whose magnitude 11v11 and direction angle are givens || v ||…

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Q: Given the vector u⃗ =⟨−5,−1⟩, find the unit vector in the same direction as u⃗ . Enter an

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Q: 2. Find all solutions of the equation sin x = V 2 within the interval [0, 2π).

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Q: Find all solutions to the equation below in the interval [0°, 360°). sin (20) = 0.4

A: Sin(2Q) = -0.4

Q: fence that is 2.5 m long has started to lean and now makes an angle of 77° with the ground. A 3 m…

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Q: If tan(x) = Give exact answers. sin(2x) cos(2x) = 10 9 tan(2x) = Submit Question (in Quadrant 4),…

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Q: Question 8 If tan(a) Give exact answers. sin (7) 2 COS (²) tan (-) = 5 13 ||| (in Quadrant 2), find

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Q: You are standing at the top of a lighthouse, looking down towards a boat on the water. From your…

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Q: For the triangle shown, find the length AD. (Assume u = 15, v = 15, 2x = 25°, and zy = 25°. Round…

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Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal…

A: Solve the following

Q: 2. A contestant on a game show spins a wheel that is located on a plane perpendicular to the floor.…

A: 1. The contestant pushed wheel downwards, implies height decreases first then increases. 2. Distance…

Q: Solve 4 cos(2t) = 4 cos² (t) - 3 for all solutions 0 < t < 2T t =

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

Q: 42 Consider the following diagram. netric definition for 30 AD

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Q: Draw completely with label the following quadrilaterals. A trapezoid of height is 12 meters, has 22…

A: Let's draw quadrilaterals.

Q: Find the acute angle e if 3cose = 0.5. Leave your answer in 1dp.

A: Solution of given question is written in below steps.

Q: A wind-swept tree grows at an angle of 85°. An environmental scientist wants to know the height of…

A: We want to find the height of the tree.

Q: Write an equation to match the graph with coordinates (3,1), (2,2), (1,4), (0,8)

A: Solution of given equation is written in below steps.

Q: Which of the following functions must be subtracted from f(x) = 3x³ + 2x² + for the resulting…

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Q: 6. (a) Use integration by parts to evaluate: (i) [x sin(x) dx X (ii) / sec³(x)dx (b) Evaluate the…

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Q: Given the equation y = 2cos3(x- 30°) + 1 has a maximum when x= 30°. Explain how to find other values…

A: Given :y = 2cos3(x- 30°) + 1 has a maximum when x= 30°

Q: For the functions f(x) = x² - x - 6 and g(x) = x - 3, to: ○ a) ( ½ )(x) = x³ − 4x² − 3x +9 - - b)…

A: NOTE: Refresh your page if you can't see any equations. . given functions are

Q: When a linear function and a quadratic function are combined through addition, the result is a…

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Q: What type of reflection symmetry does the graph of f(x) = cos a display? a) reflection in the x-axis…

A: Part_a_ The Domain of three basic trigonometric functions?   Basic trigonometric functions are…

Q: Find the length of the arc s in the figure 115⁰ 5

A: Given θ=360-115θ=245°θ=245×π180cθ=49×π36cθ=49π36c and r=5

Q: Find the distance along an arc on the surface of the earth that subtends a central angle of 5…

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Q: The function f(x) = sin(kx) contains the point A(, -1). The function is: Oa) f(x) = sin(-x) Ob)…

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Q: John needs $30000 in 10 years for a down payment for a house. He is planning to deposit a regular…

A: From given information we have to find the amount of deposit every 2 week to reach his goal. Total…

Q: L10Q20. Simplify: (sin x - 2 sin3x)/(2 cos3x – cos x) A.so x B.cot x

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Q: a) What makes this graph periodic? b) What is the period? c) What is the amplitude? d) Domain and…

A: Follow the procedure given below.

Q: 25. E D Fig. 4 (a) In Fig. 4, AABC has an inscribed unit circle. AB=AC, AD BC. E is the centre of…

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Q: 5cosx=-2sinx^2+4

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Q: Transform in cylindrical coordinate at the point specified 6 ax -3 ay-6 az at P ( r=5; p= 120…

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Q: 2. Your company is designing a new Ferris wheel based on an older one at the Mathland Amusement…

A: answer is in next step. please give a like !!

Q: Solve for x in the interval 0 < < 2T. log₂ (sin(z)) + log₂(cos(z)) = 2 a) there is no solution b) z…

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Q: Two cyclists leave from the same location with an angle of 63° between their paths. Johal travels…

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