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Q: Question Help The length of the base of an isosceles triangle is 36.6 inches. Each base angle is 36....

A: First draw a rough sketch of the situation.

Q: Suppose y=1cos(9t+25)+5. what is the horizontal shift?

A: Given function is

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A: The given function is

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A: To determine the coordinates of the point P.

Q: Verify the identity. 1 + sin x 1 − sin x − 1 − sin x 1 + sin x = 4 sec x tan x

A: The given identity is,

Q: see attachment

A: Given information:

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A: Given information:

Q: photo attached

A: Given,

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A: Given information

Q: Prove the following identity. 3 sin 0 - 4 sin' e sin 30 We begin by writing the left side of the equ...

A: The given identity is

Q: The question is shown in the image.

A: Find the angle does tangent to the curve

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A: Sketch the graph for the given angle as follows.

Q: number 23 4 sin t- sqrt3=2sint

A: To determinePart a) All radian solutions.Part b) The value of t in radians if t lies in the interval...

Q: Find all values of 0, if e is in the interval [0°, 360°) and has the given function value. csc 0 2 (...

A: Given Equation is

Q: 4 If K= 2 2 -2 and M- -3 what is X when 2X-K M? 8 -4 8 120 4 +4 3 4 12-16 12 16 Mark this and return...

A: The given matrices are,

Q: Prove the identity sin(90°x) + sin(90° - x) = 2 cos x We begin on the left side of the equation by u...

A: Given,

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Q: Prove the following identity cos2 20 1 cos 20 cos4 = 4 2 4 We begin by using a Double-Angle Formula ...

A: Given: -

Q: A pipe has a 35 degree bend that is 3-1/4 inches long

A: From the given figure,

Q: What is the length of an arc cut off by an angle of 3 radians on a circle of radius 8 inches?

A: We first find the circumference of the circle.Circumference= 16 pi inches.

Q: Consider the regular pentagon ABCDE with sides of length 1 and three diagonals as shown. Let the dia...

A: Given that, a regular pentagon whose side is 1.Triangle ABF & triangle ECD are similar triangle....

Q: 2.4.31 Solve the right triangle ABC, where C 90. Give angles in degrees and minutes. a=16 m, c = 24 ...

A: Given right triangle ABC,Find side b, angle A & B.

Q: Solvig hw 17

A: To find all the values of x satisfying the given equation , with x in the interval [0,2pi)

Q: Find the side labeled x. (Round your answer to one decimal place.) X = 27 12 108 x

A: Consider x as c for the given triangle.

Q: see attachment

A: To find the all solutions of the below equation which are in the interval range [0, 2π).

Q: 37 36 38 33 39 -G> What are the domain and range of X= The domain is all real numbers. The range is ...

A: Given function is: The given function is defined for real values of x. Hence the domain of the funct...

Q: cos2 x(sec2 x - 1)

A: we know that secx=1/cosx. and the identity sin^2x+cos^2x=1.

Q: Solving

A: Given,

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A: The given equation is

Q: 이혜 .83 Complete the table with exact trigonometric function values. Do not use a calculator. Que sin...

A: theta value 30 lies in the Q1 and so all the values should be positive.

Q: Use a caloulator to evaluate the expression. sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16 21' sin 2...

A: Given trigonometric expression is,

Q: question number 23

A: Consider the given equation.

Q: proof trigonometry identities sec^2(x)csc^2(x)=sec^2(x)+csc^2(x)

A: We need to proof trigonometry identitiessec^2(x)csc^2(x)=sec^2(x)+csc^2(x).

Q: given: cos theta=1/8 and 3pi/2<theta<2pi. Find and simplify the exact value of: -cos theta/2

A: Consider the given equation:

Q: photo attached

A: Given,

Q: Solving

A: From the given equation we solve for cos x.

Q: Vectors are an important part of the language of science, mathematics, and engineering. They are use...

A: The given vector is F.

Q: see attachment

A: Consider the given trigonometric equation

Q: See attached

A: Calculate the value for sinx and tanx where Cosx=adjacent/hypotenuse.

Q: Use the fundamental identities to find the value of the trigonometric function.Find csc θ if cot θ =...

A: To determine the value of cosec (θ).

Q: 3. sin(x +y) + sin(x - y) = 2 sin x cos y

A: The given identity

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2t). (Enter your answe...

A: Use the double angle formula as follows.

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A: Consider the equation,

Q: Write sec x in terms of sin x.

A: Using reciprocal identity we know sec x = 1/cos x

Q: I dont understant this homework question.

A: Plug f(x)=yThen switch x and y.

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A: Consider the given angle.

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A: Given:

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A: Consider x as c.

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A: Find csc θ if sin θ = - 2/3 and θ is in quadrant IV.