Find the exact value by using a half-number identity. 3) sin 2 3) 4) tan Use a half-number identity to find an exact value for the function, given the information about x. 5) 3 with n

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A: Given the query is to find the value of indicated angles.

Q: 1. 45 45

A: Given query is to find the missing sides of the triangle.

Q: Use a double-angle identity to find the exact value of the expression. 2 sin 15° cos 15° Choose the ...

A: Given   2sin(15°)cos(15°)[sin2thita=2sin(thita)cos(thita)] = Sin(2×15)  =Sin30° = 1/2 

Q: From a point on the floor the angle of elevation to the top of a door is 48°, while the angle of ele...

A: let the distance from the point to the door be  y ft Then tan620=opposite sideadjacent side=10.5yy=1...

Q: 5. Verify that the expression is an identity: sin? 0 = sec 0- cos 0 cos 0 6. Verify that the express...

A: 5. sin2θcos θ=sec θ-cos θ6. sec2x-11+tan2x=sin2x

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Q: re the equation and provide all the solutions. 5 sint-2 cos²t = 1.

A: Given query is to find the solution of the equation.

Q: 4. Find the ratios stated: i) Sine Ratio 53.13° 10 ii) Cosine Ratio 18 iii) Tangent Ratio

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Q: The circle in the figure below has a radius of r and center at C. The distance from A to B is x. Red...

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Q: The area of the triangle below equals to 5 8

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Q: Find all solutions to the equation. sin 0 = 1 Write your answer in radians in terms of t, and use th...

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Q: Fire towers A and B are located 10 miles apart. They use the direction of the other tower as 0°. Ran...

A: We will use Sine-Law to find the length of the Tower to fire.

Q: 60 12V3

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Q: 3. (a) Why is L'Hospital's rule useful for finding the limits? Can it be used in every situation? Pl...

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Q: Use given information to find (a) sin(s+t), (b) tan(s+t), and (c) the

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Q: (a) Find an angle between 0° and 360° that is coterminal with 1260°. (b) Find an angle between 0 and...

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Q: Use a calculator to solve the equation on the interval 0s0<2T. tan 0 = 2 ... Select the correct choi...

A: Given query is to find the measure of angle.

Q: 8 sin(x) = x in Quadrant I 17

A: x =sin -1 (8/17) and convert degree to radian.   

Q: The figure shows a topographic map. Stacey is at position S and Amy is at position A. Travis, a thir...

A: Solved below

Q: You are walking alone a straight level path toward a mountain. At one point the angle of elevation o...

A: Given:- You are walking alone a straight level path toward a mountain. At one point the angle of ele...

Q: | = 41°, ZBDC = 53°, and y = 12, find x. (Round your answer to the nearest whole number.) B h А У D ...

A: Topic:- geometry

Q: Establish the identity. CoS ++ sin 0 Choose the sequence of steps below that verifies the identity. ...

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Q: Verify that the equation is an identity. cot a + 1 1+ tan a cot a - 1 %3D 1- tan a

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Q: ÐM is an angle in a triangle with tan M = –7.12. Is ÐM acute or obtuse? Explain how you know.

A: Given:- tan M = -7.12 Objective:-  we have to tell  Angle M is acute or obtuse.

Q: Solve for the Vector Analysis Problem and choose your answer on the checkboxes below. Upload your so...

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Q: 2. A weather balloon is located between two weather stations. The angle of elevation from Station B ...

A: Given   Distance between two stations is 200 m Angle of elevation from station B 49° Angle of eleva...

Q: Conversion of an Angle to Decimal Degrees Convert the following angles into their equivalent values ...

A: Given:- Convert the following angles into their equivalent values in decimal degrees.   1. 13°33'41....

Q: Solve the equation analytically (using identities when necessary for exact values when possible) for...

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Q: Find all solutions of the equation sec 4x 2 = 0. %3D - k T and B + k -T where k is any integer and 2...

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Q: 10. Determine the exact area of the shaded region given that the circle has a diameter of 6 inches a...

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Q: Determine the amplitude, period, quater period, and phase shift. Then, graph one period of the funct...

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Q: Without using a calculator, find all the solutions of csc(t) - 2 where - T <t<T.

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Q: sec'a + cosec²a sec'a cosec'a 19.

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Q: 4) Given a circle with a radius of 12cm. Find the length of an arc intercepted by a chord of length ...

A: Given that: Radius of circle, R=12 cm

Q: Conversion of Radians to Degrees, Grads and Mils Convert the following angles into their equivalent ...

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Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an a...

A: Given:- Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. ...

Q: Light from a light house is shown from height of 100 m above sea level. The angle of elevation from ...

A: Topic = Trigonometry

Q: 2. Using the sides of the tiangles. find the tigonometic functions of the given angles indicated in ...

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Q: (1–z²)³/2 Evaluate f dæ VI 2 - arcsina – zVI-z² +C Answer: |

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Q: 9. A pentagonal pool is to be constructed with a uniform depth of 6 feet. The dimensions are shown i...

A:   And depth is given as 6ft AB=DE=6" Title size =4"×4" Price of a tile =Php 7/piece

Q: A lifeguard is sitting on a platform. His eye level is 5 m above sea level. Martha and Sammy are swi...

A: Given query is to find the distance between Martha and Sammy.

Q: Part A The press box at a baseball park is 37.5 ft above the ground. A reporter in the press box loo...

A: WE CAN FIND THE REQUIRED ANSWER AS BELOW

Q: 1 in the interval 0, T). Find all solutions of the equation 2 cos 3x The answer is x1 with and x3 x1...

A: Here we have to find the value of x, which is in the interval of [ 0, π). 

Q: Determine the equation of the function with zeros at ± 1 and -2, and a y-intercept of -6. Then sketc...

A: Given:       Zeros ; ± 1 and -2      Ay-intercept : -6

Q: Use the exact values of the unit circle AND that fact that cosine is an even function to find: cos(−...

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Q: Two midshipmen want to determine the heights of two buildings. They stand on the roof of the shorter...

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Q: For each of the following scenarios, determine whether no triangle, or one, or two triangles can be ...

A: To answer the number of triangle formed from the given details.

Q: t – 5 lim (t2 – 10t + 24)² t→4

A: Find the limit at 4

Q: The Law of Cosines Click here to view the transcript The length of two sides of a triangle are 90 in...

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Q: 9. Solve the right triangle with the two legs a = measure for angles, and round each answer to its n...

A: Given query is to solve the right angle triangle whose two legs are given.