Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the expression. sin 15° cos 15° + cos 15° sin 15° Write the expression as the sine, cosine, or tangent of an angle. 15° 000 15°

Q: Solve the equation cos(2x) cos(5x) - sin(2x) sin(5x) = 0.63 by first finding exact values for the…

A: To solve the equation cos(2x) cos(5x) - sin(2x) sin(5x) = 0.63, we can use the cosine double-angle…

Q: Let f(x) = -5.5 sin(x) + 5.1 cos(x). What is the maximum and minimum value of this function? max =…

A: We know that maximum formula+sqrt(a^2+b^2) Amd minimum formula-sqrt(a^2+b^2)

Q: Find the indicated Side or angle. Round Side lengths to the nearest tenth and angles to the nearest…

A: Where BD=x

Q: Using interval notation, give all values of a such that sin a > 0 for 0 < a < 2TT.

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Q: Verify the identity. cos (a + b) cos a sin = cot ß- tan a Write the left side numerator in terms of…

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Q: Sketch a graph of the function sin(x +30°)-3. Please state the range.

A: NOTE: Refresh your page if you can't see any equations. . As we know, 30°=π6

Q: Find the exact value of x and y. (Do not round - no decimals) Answer x = 30° Y 11√/3 X units Answer…

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Q: 8 Y Answer x = 45° Find the value of x and y. INSTRUCTIONS: Your answer should be an exact value.…

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Q: 1. (12, 8) converted into a polar coordinate = (a, b) where the value of (Round your answer to the…

A: Since you have posted multiple questions, as per guidelines, we are supposed to answer only first…

Q: The function graphed to the right is of the form y = a tan bx or y = a cot bx for some a #0, b>0.…

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Q: QUESTION 4: ELEVATION & DEPRESSION Describe each angle as it relates to the diagrams below. 1. 41 2.…

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Q: 14. A cofunction with value as the Same 2 CSC (Pi)/19 is

A: given angle is θ=csc(π19) We know that sec(π2-θ)°=csc(θ)

Q: Rewrite the following expression in terms of the given function. tan x + cot x sec X tan x + cot x…

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Q: Use trig identities to rewrite sin(2u) using sin(u) and/or cos(u).

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Q: 11.) is an Sin e Use and identities indicated acute angle cas to value. and are given. the Then find…

A: given sinθ=37 and cosθ=2107

Q: Use the figure to find the exact value of the following trigonometric function. sin (20) sin (20) =…

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Q: Part 3 - Discussion Question Is it possible to factor 1 - sin² x two different ways? If so, show and…

A: Given data 1-sin2x

Q: Simplify the expression: Give the answer in exact form. 3 sin (2 cos-¹ (²))

A: We know that the formulasin(2x)=2sin(x)*cos(x)

Q: In ΔQRS, the measure of ∠S=90°, SR = 45, QS = 28, and RQ = 53. What is the value of the tangent of…

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Q: If m<A = 60°, mzB = 64°, and c= 8, what is the measure of side length b?

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Q: Fuji is inclined 76 degrees to the horizontal and rises 3,600 ft above the surrounding plain. A…

A: Given height of mt.fuji 3600ft which making 76° angle from the ground . A cable car to be installed…

Q: Determine a coterminal angle of 690°.

A: This is question of trigonometry Here angle is given We have to convert it.Further calculation is…

Q: |2π – 3v| using the following vectors: 2. Find 2u u = V =

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Q: 1. Graph the given function 2. Use the domain of 0 to 2π y = -3sinx +2 - 27 3x 2 I Nial 2 3. Show…

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Q: Using power reducing identities, write the expresion cos4 b in terms of first powers of cosines. Be…

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Q: Draw the following angle in standard position, find a point on the terminal side, and then find the…

A: We have,  θ = 0°

Q: 3. Solve for all possible triangles if a = 90, b = 80, and A = 135 Round your answers to the nearest…

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Q: Find the exact value of the trig function. Don't forget to rationalize any denominators.

A: Csc(4π3) = Csc( π + π3)

Q: The mean air temperature T in Fat Fairbanks of the year day 1 ≤n≤ 365 by: is Day tenth. ar one…

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Q: Determine the amplitude, period, and phase shift of the function. y = 3 sin(4x+™) The amplitude is…

A: y = 3 sin 4x + π

Q: Which of the following graphs represents the equation r = -7sin 8?

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Q: (b) Compute the following number (1+cos+isin).

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Q: Determine the amplitude, period, and phase shift of the function. y = 2 cos (4x + 2π)

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Q: 3. Find the vertex, focus, and equation of the directrix for the conic given by (x + 1)² = -20(y -…

A: Given that the conic is .It is required to find the vertex, focus and equation of directrix for…

Q: Given the following Equation (write all answers as exact values, to enter just type in pi) y = cos…

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Q: Graph the function over a two-period interval. y = tan (3x + x) Choose the correct graph below. O A.…

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Q: The parametric equations x=t+2 and y=+²+ 3t represent a plane curve. Which of the following…

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Q: 3.) Use Valve an identity to find the the expression.. of the Sec²80-tan ²80 ?

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Q: Suppose that acosx = 1+sinx prove that (a-1)/(a+1)= t where tan( A)/(2) is t

A: acosx = 1+sinx prove that (a-1)/(a+1)= t where tan( A)/(2) is t.

Q: The total arm and blade of a windshield wiper is 14 in. long and rotates back and forth through an…

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Q: Which of the following images represents the polar graph of r = 4cos 20?

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Q: Solve the value of x. Round sic 6 68 X

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Q: Find the length x to the nearest whole number. 1210 27° 510 TXL

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Q: 6. A real estate agent is considering purchasing a piece of property and is waiting for the…

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Q: A line segment joins the points 8-5i and 2 + 9i on the complex plane. What are the length and the…

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Q: B a=8 tan(0) = C b=7 A Two sides of a right triangle ABC (where C is the right angle) are given.…

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Q: Find the value of x. Round to the nearest tenth. 50 ft 13°

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Q: In the diagram below P(x; √3) is a point on a Cartesian plane such that OP=2. Q(a; b) is a point…

A: Note : Since you have posted multiple questions, we will provide the solution only to the first…