Exercises 67 and 68: Evaluate the expression. 67. cos (2 tan-¹ 60 68. sin (2 sin ¹x), x > 0

Q: Find the length of the arc, s, on a circle of radius r intercepted by a central angle 8. Express the…

A: Radius, r= 3 inchesCentral angle = 95 degree.

Q: Find dx dx by implicit differentiation. xey = x - y 1+xe e-1 X

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Q: Solve the equation for solutions in the interval 0 ≤ x < 27. Round approximate solutions to the…

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Q: Please see A -D do not understand those

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Q: Given that f(x) = = 47x x+10 and g(x) = cot (12x), find (gof)(x)

A: The given functions are,

Q: Use the half-angle formulas to find the exact value of the trigonometric function cos-22.5°.

A: The given trigonometric function value .The aim is to find the exact value of the expression using…

Q: Oil leaked from a tank at a rate of r(t) liters per hour. The rate decreased as time passed, and…

A: The lower and upper estimates of the total amount of oil that leaked from the tank over the interval…

Q: Establish the identity. 1+ tan 0 cot 0+1 1-tan 0 cot 0-1 Which of the following four statements…

A: We have to prove, .We know,

Q: Convert the angle measure 288° to radians. O 1.3T O 1.4T O 1.5TT O 1.6TT

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Q: ean theorem state the Pythagores first and then strate the converse of Ha t this theorem.

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Q: first 5 terms of Sequence defined +1=1/50x a = 625 ax + K a

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Q: Find f. f"(0) = sin(0) + cos(8), f(0) = 5, f'(0) = 3

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Q: 8. Draw a line that is parallel to the given line on the graph and goes through the point (-2,-1).

A: We draw a line that is parallel to the given line on the graph and goes through the point (-2, -1)

Q: -1п 3 sin(0) equals If 0 = then cos(0) equals tan (0) equals sec(0) equals

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Q: Convert the angle in radians to degrees. 13π 9 13п 9 radians radians 0°

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

Q: Verify that the trigonometric equation is an identity. (csc²a-1) (csc²a + 1) = cot*α + 2 cot² a…

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Q: Consider the following. -2 A = 3 -1 0 -1 2 -4 3 3 (a) Find A + B. (b) Find A - B. (c) Find 2B. (d)…

A: The given matrices

Q: 119. You are sitting in a classroom next to the wall looking at the blackboard at the front of the…

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Q: Find all solutions of the equation in the interval [0, 2π). 2 sin 4x cos2x-2 cos 4x sin 2x = √3…

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Q: Express the following as an algebraic function of x. cos (cos' (x) - sin(x))

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Q: graphing calculator is recommended. rectangular beam is to be cut from a cylindrical log of diameter…

A: Question no. part (c): A rectangular beam is to be cut from a cylindrical log of diameter .To find…

Q: Find t for the following terminal points, 0 ≤ t < 2π (a) P(0, 1), t = /2 (0) P ( - √²-12²). ²- t =…

A: As per our guidelines we are allowed to answer only three subparts of the given problem. Kindly…

Q: 42 38 15 J 50

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Q: Find the area of the given triangle. Round the area to the same number of significant digits given…

A: A=118 degree b=16c=25

Q: Solve the following equation for a : log104 +log104(-41+30x) = 1

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Q: Use the formula v ro to find the value of the missing variable. 2x v=8 m per sec, @= radians per sec…

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Q: b. Express the following voltage in complex exponential form, v=30(cos20 + jsin20) volts in…

A: The exponential form of the complex number z = r is      z=r

Q: Convert to decimal degrees 45°12'

A: As per guidelines, I could answer one question and rest of the questions should be reposted.…

Q: Find a positive angle less than 2 that is coterminal with the given angle. 17T 3 17T A positive…

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Q: 1. Write 10 cos 5x sin 3x as a sum or difference: 2. State the formula for cos(A) sin(B) = 3. Let A…

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Q: 5. Evaluate angle 0 to the nearest degree 0° ≤ 0 ≤ 90°, sin 0=0.7563_0= 6. Evaluate angle 0 to the…

A: 5. sin (theta) = 0.7563 theta =arcsin(0.7563)Therefore theta = 49°  (round to nearest deg)

Q: 6. Simplify 343

A: Solution is following in step 2.

Q: Write the expression as the product of two functions. sin 60+ sin 40

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Q: A contractor needed a small workshop. He found a preengineered steel building advertised for…

A: A contractor needed a small workshop. He found a preengineered steel building advertised for $12388.…

Q: Exercises 13-18: Evaluate each of the following, if possible. Give results in both radians and…

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Q: Consider the following. -5 3 -HAN A = 2-5 B = 1 2 1 0 (a) Find A + B. 3 5 -3

A: we have given

Q: I have no clue how to go about solving this please set up a separate example so I can follow along…

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Q: 40 For the region under f(x) = 5x² on [0, 2], show that the sum of the areas of the upper…

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Q: A 5-ft pendulum swings through an angle of 46°12'. What is the length of the arc that the tip of the…

A: The arc length FormulaL= Length of arc=Central angle in degreer= radius/length of pendulum

Q: Draw the graph of the ceiling function f(x) = ⌈2x⌉ from R to R .

A: Consider the function

Q: Find the exact value of each of the following under the given conditions: 4 4√65 65 sin α = (a)…

A: Note:As per our guidelines we are supposed to answer only first 3 sub-parts if there are multiple…

Q: ec (8) -3.4116 with in Q 8

A: The given equation  with  in QII

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Q: For a right triangle with legs measures a and b and length of hypotenuse c. Find error at c if you…

A: For a right triangle with legs measures a and b and length of hypotenuse c.To find the error at c if…

Q: use an identity to find the exact value of the expression: sin(11pi/8) = (no decimal points)

A: to find the exact value of the expression: sin(11pi/8) using identity.

Q: K Find a value of a in [0°, 90°] that satisfies the given statement. sec a 1.5190168 a~° (Simplify…

A: We need to find value of  that satisfies the given equation in [0°,90°]

Q: 35° 17- 17- 17- 17 b a 35° 17 17

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Q: tan(cos-1(-1/3)) can you explain how to find the exact value in a step by step

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Q: Answers- To show Cotn (1 - cos2x) = sin 2 x proof for the result.. Now Cotx (1-COS2x) (cotx)…

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Q: Hobs 349TRO) 213105 Exercises 59-62: Clocks A minute hand on a clock is 4 inches long. Determine how…

A: According to Bartleby guide line we only do first part of multiple questions.The minute hand on a…