1 2 2 - 1 2 + 1 2 COS α where л≤α ≤2л

Q: tan 9π 28 1+ tan - 9π 28 tan tan π 14 π 14

A: 1+tan(289π​)⋅tan(14π​)tan(289π​)−tan(14π​)​=1Explanation:The given expression is…

Q: Sketch 0= 5 T in standard position. Drag to show the angle. K

A: The given angle

Q: Solve the equation. Give your answer in degrees. 3 sin(15x) = -2 (Round answers to two decimals. Use…

A: To solve the following equation.

Q: Given cos(α)=7/9 and sin(α)<0, calculate the exact value of cot(α).

A: The objective of this question is to find the exact value of cot(α) given that cos(α)=7/9 and sin(α)

Q: Ptz 1. sin x secx = tanx 2. cos² x-sin2x-1-2 sin²x Pt₂

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Q: Find the limit of the trigonometric function. lim cos X-9 cos(xx) TTX 3

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Q: What is the missing length and angle of a right triangle, when the lengths are 6.3 and 9.7?

A: The objective of the question is to find the missing length (hypotenuse) and angle of a right…

Q: Find the values of x in the following three triangles

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Q: which woman is the thief

A: For woman,a motion light that was mounted on a wall shined down on her and cast a shadow that was…

Q: 22. The value of sin (45°) is approximately equal to a. The square root of two divided by two b. The…

A: We have to find the value of .Note: According to the guidelines we are allowed to solve one question…

Q: (a) Using a trig identity, write x(t) = cos(9t) + 5 sin(9t) using only one cosine function. x(t) =…

A: (a) By using a trig identity, to write  by uisng only one cosine function.(b) By using a trig…

Q: 1. Using these identities, prove the following: 1. Choose an angle between 61° and 89°. 2. Prove the…

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

Q: Below is a red vector of magnitude 42 and a blue vector of magnitude 37 (pretend they are…

A:

Q: Find the length, z, to one decimal place. Z с a 32° 46 b 10

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Q: Determine if 1+ tan^2 x = sin^2 x is an identity WITHOUT using a calculator. • Prove this identity…

A: Here given that if and then we have to show that

Q: Let be an angle in quadrant II such that Find the exact values of sec 0 and cot0. seco = cot 0 = 0 0…

A: Let  be an angle in quadrant II and .To find the exact values of .

Q: If possible, evaluate the following. If not, state why the expression cannot be eva Hint: Draw a…

A:

Q: sin(u) = 41 π 2 <U<π

A:

Q: Consider a triangle ABC like the one below. Suppose that A=69°, B=36°, and c=64. (The figure is not…

A: Given: To Find: To solve the triangle.

Q: Solve the equation through a combination of factoring and the use of trigonometric identities. Give…

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Q: Use Cofunction Identities to Evaluate the Expression: sec(y-7) Find sec if cscy = -1.08.

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Q: 8. A given sinusoidal function has an amplitude of 8, an axis at y = 12, a period of 9π, and a…

A:

Q: 16. A corporation, located in Orlando, would like to link their computers in five different cities…

A: Please refer below pages.If you have any doubts please feel free to ask.Explanation:Approach to…

Q: Evaluate. cos 2a if 2 cos 3α = cos a

A: ​cos(2α)=−1,43​​Explanation:Step 1:​Given: 2cos(3α)=cosαTo find: cos(2α)​Step 2:​2cos(3α)=cosαUsing…

Q: Find the sum of the vectors =2+ and = 21+1-2 +=++ k Submit Question

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Q: Use the law of cosines to solve the triangle. A= 55.0° B = 20.0 m C= 25.0 m

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Q: Z< 80° 30° 300° 5 km A B A fire-spotter located in a tower at A saw a fire in the direction 010°.…

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Q: If x is greater than and equal to zero and smaller and equal to one, then simplify

A: The answer is as follows: arcsin(2x−1)−2arcsin(x​)=arcsin(8x2−8x+1).Explanation:Steps and…

Q: 4. Here is a triangle. 6 B 2 Find cos(4), sin(A), and tan(A). Explain your reasoning.

A: ∙  cos(A)=10​3​∙  sin(A)=10​1​∙  tan(A)=31​Explanation:

Q: Let (-6, -5) be a point on the terminal side of 0. Find the exact values of sin0, sece, and tan0.…

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Q: 17) Find the distance from A to B A 1139 369 a=14 B

A: When a, b, and c are the sides opposite to angle A, B and C of a triangle ABC, thenasinA=bsinB=csinC…

Q: 3rd base resultant speed: απ || 2nd base A baseball is hit directly over second base with a velocity…

A: The shortstop will run over to 3rd base and cover the bag. The 3rd baseman is vacating his base so…

Q: 2 sin²a - 1 sin a + COS a

A: This is the required solution for your problem.Explanation:For any query with the solution, please…

Q: 3 β β 3π Find cos and cot if sin B and <ẞ<. x 2 2 2 2

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Q: Find the length of the unknown side, x, in the diagram shown. Give your answer to one decimal place.

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Q: Suppose sin A = 2/7 with A in quadrant II. Use an identity to find sin(2A). You must show all your…

A: The objective of this question is to find the value of sin(2A) given that sin A = 2/7 and A is in…

Q: น S V 9 P Match the vectors p, q, 7, 3, and with one of the combinations of the and vectors from the…

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Q: 2 banx -tan³x 7 COS X = COS ³x 2cas x-1 =Casy+Sinx QSX-Sinx

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Q: Criterion C - Communication The Advanced Version In most modern theaters, the floor is not flat.…

A: Answer Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Question Find the exact value of sin G in simplest radical form. E G 11 V46 F

A: We know thatIn a right triangle, the sine of an angle is always the length of the  side…

Q: An 8-ft ladder leans against a house. If the angle of elevation of the ladder is 66°, how far is the…

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Q: You deposit $3100 in an account earning 7% interest compounded semiannually. How long will it take…

A:

Q: Suppose the formula y = A sin(Bt - C) + D describes the height above the ground of a car on a…

A: y= Asin(Bt-C)+D

Q: Express sin M as a fraction in simplest terms. 18 0 N Answer Attempt 1 out of 2 sin M= 24 24 M…

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Q: From a window 34.034.0 ft above the​ street, the angle of elevation to the top of the building…

A: The objective of this question is to find the height of the building across the street using the…

Q: Convert 36.619° to degree-minute-second form. If necessary, round your answer to the nearest second.

A: The objective of this question is to convert a decimal degree measurement into degrees, minutes, and…

Q: The length of a hill in your neighborhood is 2000 feet. The angle of elevation corresponding with…

A: The objective of this question is to find the height of the hill given the length of the hill and…

Q: Question Solve the trigonometric equation for all values 0 < x < 12 7 Answer Attempt 5 out of 8…

A: The objective of the question is to find the values of x that satisfy the given trigonometric…

Q: Let θ be an angle in quadrant IIsuch that  sin θ = 4/5 .Find the exact values of  sec θ  and…

A: The objective of this question is to find the exact values of sec θ and tan θ given that θ is an…

Q: A vector v has a magnitude of 8. Find the length of -6v.

A: