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Q: ed trigonometric substitution in the given algebraic expression and simplify (see Example 7). Assume...

A: We have to simplify of the given expression

Q: Use half-angle formulas to find an exact value for the following. sin 75°

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Q: If cos 0 - 3 cos 0 +2 = sin“ 0 and 0 an acute angle, then the value of (4 cot 0 +2 csc 0

A: We will find the trigonometric value. 

Q: Add and simplify. (4 + 7i) + (2 – 6i) = O (Simplify vour answer. Type your answer in the form a + b

A: 4+7i+2-6i=4+2+7i-6i

Q: If tan θ= 2/3, find an exact value for sin θ. Include a diagram.

A: The objective is to find an exact value for sin θ. 

Q: You must order a new rope for the flagpole. To find out what length of rope is needed you must obser...

A: Topic:- Geometry

Q: =(3x )+(3x )

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Q: Write the complex number in trigonometric form r(cos 0 + i sin 0), with 0 in the interval [0°,360°)....

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Q: A rain drop hitting a lake makes a circular ripple. If the radius, in inches, grows as a function of...

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Q: 3. In AABC, ZA is 40°, a = 10 cm, and b = 12 cm. Determine c, to the nearest tenth of a centimetre. ...

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Q: Find the inverse of the function A«) = 27x" +8_ Vi-8 a. fk) =- V1-8 27 3 Vi-2 d. f'l(x)=- 27

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Q: ind IJ. 56°

A: Given query is to find the value of IJ.

Q: Solve the problem. For what numbers x, 0 sx s 2, does sin x = -1? Оп O n 2 2 37 37t O none

A: Topic = Trigonometry Correct Answer     x=3π2   

Q: 5. What is the purpose of using Odd and Even functions in Trigonometry? Also, indicate if sin 0, cos...

A: Graph of odd functions are symmetric about origin. i.e If  function f(x) is odd function, then f(-x)...

Q: 5) Find Increasing, Decreasing or Constant Intervals. State in interval notation. Square brackets [ ...

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Q: Solve the following Question. 5 -1 -1 2 3 and B =-4 %3D 0 5 2 3. Given A and B, 1. Find BA 2. Find A...

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Q: 132. Let f(0) = tan (0). What is the input quantity for f (the arctangent function)? The output quan...

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Q: 4) sec2 0-6=-4

A: Question-  Solve trigonometric equation- 4.  sec2( theta) - 6 = -4

Q: a=3.5+ A=12.5°,0=5713 =57.5 %3D

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Q: Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the for...

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Q: Direction: Verify the following identities: 1. sec2x csc ²x = sec?x + csc?x 2. sec4x - sec2x = tan4 ...

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Q: 3. Given: c = 25, b = 21, & B = 38° solve AABC 4. Given: C = 115°, b = 6, &c = 7 solve AABC

A: 3 c =25, b =21 ,B = 38 here we use sine rule sinA/a = sinB/b = sinC/c sinC/c = sinB/b sinC = csinB/b...

Q: cos x sin x = csc 2x cos 3x sec 2x

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Q: Solve the quadratic equation and express all nonreal complex solutions in terms of i. X* +x+3 = 0 11...

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Q: Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be an...

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Q: 20. 7. 31.6 7

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Q: 6 dx (2 – x)Vx² – 4x +3 A 6 sec-1(x – 2) + C 6 sec-1 & – 2) + C V3 (х — 2) + C V3 D -6 sec-1(х — 2) ...

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Q: Determine the value of  tanz if sinz + cos z=0.2 and pi>z<pi/2

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Q: 12 45

A: In △PQRsinR=PQPRsin(45°)=PQ1222=PQ12PQ=1222PQ=62cosR=QRPRcos(45°)=QR1222=QR12QR=1222QR=62

Q: 4) Find Vertical and Horizontal asymptote Show work y3D- x+4 Vertical Asymptote Horizontal Asymptote

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Q: The problem refers to triangle ABC. If A = 5°, C = 115°, and c = 560 yd, find a. (Round your answer...

A: Use the sine rule of triangle and simplify to get the answer. 

Q: If sin A = 5/13 with A in QII, find sin A/2 without using a calculator.

A: The objective is to find sin A/2 without using a calculator. 

Q: 2. cot 20 = Csc8- 2 sin e 2 cos 0

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Q: Use the formula v = ro to find the value of the missing variable. 57 radians per sec 7 v = 20 m per ...

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Q: J교+2x +5 글m() + 4| + tan-! C n() ++| - } A x+1 '(***) + c tan-! + C B !In(x + 1) + 시 + tan. x+1 D jI...

A: Divide and Multiply by 2 . And solve it. 

Q: 12) sin? 0 +2 - cos? 0 = 3sin 0

A: (12) Given: - The equation is, sin2θ+2-cos2θ=3sinθ To solve: - The solution of the given equation.

Q: 22 37 P.

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Q: A sensor light installed on the edge of a home can detect motion for a distance of 53 ft. In front a...

A: Given:       Distance =53 ft       Range of motion θ=226°      Area=area of full circle×θ360°      A...

Q: Solve ∆ABC. B = 20º, a = 120, c = 100

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Q: Reduce the given expression to an equivalent expression involving constants and powers of sin x  or ...

A: Given problem:- Reduce the given expression to an equivalent expression involving constants and powe...

Q: III. WHAT HAVE I LEARNED POST TEST: Direction: Use reference angle and of each expression. Write you...

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Q: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one nu...

A: Note: As per company guidelines we are supposed to solve only 1 question. So, kindly repost other qu...

Q: 3) Find Increasing, Decreasing or Constant Intervals. State in interval notation. Spuare brackets []...

A: Given: Graph of a parabola with vertex at (-2,3)

Q: csc? a 3. sec 2a = cot? a-1

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Q: Solve The Triangle. a=3.0ft, b=5.0ft, c=6.0ft

A: Given query is to solve the triangle.

Q: has a radius of 11 in. Find the radian measure of the central angle 0 that intercepts an arc of leng...

A: Topic:- geometry

Q: Find XY. W 240 Y Write your answer as an XY =

A: Topic  = Triangles XY = 2

Q: Hello I need help understanding this question, I know you're supposed to use double angle identities...

A: Given query is to find the solution for the expression.