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Q: Find the linear speed of a belt that is on a pulley of radius 7 cm that completes 140 revolutions…

A: find the linear speed of the belt

Q: If it is known that seca=(13)/(8) and a is an acute angle, then the value of 2sina is

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Q: Judy recently took a trip in her car. The trip took 11 hours, including a lunch break of 1/2 hour.…

A: At the beginning of the trip, she filled the gasoline tank (with 11.2 gallons) and noted that the…

Q: s=-5 and sint=5s and t in quadrant II your answer, including any radicals. Use integers or fractions…

A: We are given with cost and sint

Q: Solve the following equation for 0 on the interval [0, 2л). Select all correct answers. Select all…

A: Given: 6tan(θ)+1=0 and θ€[0,2π) We have to find the value of θ

Q: Solve 2 cos² (w) - 3 cos (w)+1=0 for all solutions 0 << 2π W = Give your answers as a list separated…

A: Note:As per our guidelines we are supposed to answer only one question if there are multiple…

Q: Find csc-1(6.5) (in radians).  (Hint: Use sin-1)

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Q: Use a half-angle formula to find the exact value of the following expression. sin 75° T sin 75° =…

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Q: Question 17 Find the x-value of all points where the function has relative extrema. Find the…

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Q: +24√3 11. In triangle ADEF, m2D = 45°, mZE = 63°, and EF = 24 in. What is DE to an inch? O 30.2 in.…

A: In triangle DEF  Measure of angle D is 45°. Measure of angle E is 63°. Length of EF is 24 inch.

Q: The product of two positive numbers is 363. Minimize the sum of the first and three times the…

A: Since you have posted multiple question in this question which are not interlinked so i have solved…

Q: 1. The product of two positive numbers is 363. Minimize the sum of the first and three times the…

A: As per our guidelines we are allowed to answer only one question. Kindly repost the other question…

Q: Use a power reducing formula to simplify 32sin² acos²a. Write your answer as an equivalent…

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Q: Natalie Reeves 313112023 Name, Date LT 4 (attempt 1) 1. LT 4-A pendant is made in the shape of a…

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Q: Verify the identity. tan ² x + sec ² x= 1 + 2 tan ² x Which of the following four statements…

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Q: Let sin A = cot (2A) 5 13 with A in QIV and find

A: Given that sinA=-513 , where A in IV quadrant We have to find cot2A

Q: Use a power reducing formula to simplify 20cosx. Write your answer as an equivalent expression that…

A: We have given the cosine ratio and we have to write it in simplest form.

Q: 7. The sum of the first number and twice the second number is 108 and the product is a maximum. Find…

A: Note: According to our guidelines, we can answer only the first problem or three subparts of a…

Q: 4. Jason is 4.0 km from the launch pad of the space shuttle when the shuttle lifts off. Jason looks…

A: Here we are given that the distance from the launch pad of the space shuttle to Jason is 4 km. The…

Q: 2. LT 5-A sector with central angle 140° and radius 9cm is cut from a wooden circle. Find the area…

A: Student has specifically asked for the solution to the Question (2). Hence answer to that problem is…

Q: For what angles between 0 and 360° is cos 0 = sin 0 true? The angle 0 in degrees is/are (Use a comma…

A: Given expression: cosθ = sinθ Need to solve for θ.

Q: Use the figure to find the exact value of the following trigonometric function. cos (2a) cos (2x) =…

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Q: If a = arccos(-.9) then a is in which quadrant? 02 04 01 3

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Q: Verify that the equation is an identity. cos ²0 (tan ²0+1)=1 To verify the identity, start with the…

A: Trigonometry

Q: Solve for if 2cos - 3 = -3 and 0 ≤ Select the correct answer below: 0 0 = 3 and 0 = 0 0 0 = only 0 0…

A: 2cosθ-3=-3   and  0≤θ≤2π

Q: You are given that tan(A) = and tan(B) = 7. Find tan(A - B). Give your answer as a fraction.

A: Tan( A - B ) = tanA - tanB1 + tanAtanBGiven tanA =112tanB = 7

Q: tab esc Verify the identity. alt (tan(x) + cot(x))² = sec²(x) + csc²(x) Expand the product, and use…

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Q: Let csc A = cos(2A) 10 with A in QIV and find

A: cscA=-10A is in QIVcscA=1sinAcos(2A)=1-2sin2A

Q: In 1-8, match each expression with the correct choice to form an identity. Choices may be used once,…

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Q: Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not…

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Q: Let w = (8,5.5). Compute [w], and then draw a picture to illustrate what you have just computed.

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Q: Verify the identity. cos csc 0• tan 0= 1 Which of the following four statements establishes the…

A: formula used (i) cscθ=1sinθ(ii)  tanθ=sinθcosθ

Q: Find the exact value of the expression. sin(15°)=

A: We are required to find the value of sin15°.

Q: Find the exact value of the following expression. 7x 5t + 6 4 tan

A: Given trigonometry function tan( 7π6+ 5π4 )

Q: Find all triangles that satisfy a = 2.5, b = 7 and a(fancy a) = 25°

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Q: Exercises 17–24 the graph of a function is given. Find the approximate coordinates of all points of…

A: As per rule I need to solve only first 3 subparts.

Q: Let tan A = for cos(2A) = 12 with A in QIII. Find the exact value 5

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Q: Use identities to find the values of the sine and cosine functions for the following angle measure.…

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Q: Find a formula for the area of the figure shown to the right in terms of c. A = (Use integers or…

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Q: Consider a triangle ABC like the one below. Suppose that A=110°, C=39°, and a=8. (The figure is not…

A: sinAa=sinBb=sinCc

Q: 5. Is it possible to have an ambiguous case using the cosine law? If so, show an example. If not,…

A: We need to explain Is it possible to have an ambiguous case using the cosine law? If so, show an…

Q: Solve the equation on the interval (-∞, ∞) (2 cos x - 1)(cos x - 1) = 0

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Q: Find the solution x that lies in the second quadrant: cos(2x) = 3.7sin(x) Assume degrees. Answer:

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Q: Use the cosine of a sum and cosine of a difference identities to find cos (s+t) and cos (s-t). 2 3…

A: cos( a + b ) = cos( a )cos( b ) - sin( a )sin( b )cos( a - b ) = cos( a )cos( b ) +  sin( a )sin( b…

Q: On the level ground at the base of a tall wall a line is drawn on the wall at an angle of elevation…

A: Given: On the level ground at the base of a tall wall a line is drawn on the wall at an angle of…

Q: Two sides and an angle are given below. Determine whether the given information results in one…

A: The given triangle has measures a=10, b=3, A=30°. We have to solve the triangle with remaining the…

Q: Solve the equation on the interval from [0, 2л). sec² 0 - 2 = 0

A: The given equation sec2θ-2=0. We have to find the solution in the interval [0, 2π).

Q: Use the Half-Angle Identities to have an exact value for each of the following (use simplified…

A:

Q: Solve the following triangle. A = 50°, B = 10°, a = 4 C≈ (Simplify your answer.) b≈

A: A = 50°B = 10°a = 4  Apply sine rule asinA = bsinB = csinC sum of the angles of a triangle = 180°

Q: Find the exact value of the expression given below. 5x 12 cos 5x 12 (Simplify your answer, including…

A: We know that the cosine formula  cos (a+b) = cos(a) cos(b)-sin(a)sin(b)