Use the Law of Cosines to determine the indicated side x. (Assume b = 19 and c = 23. Round your answer to one decimal place.) x =

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

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Q: State whether the triangles are congruent or hot. If the statement and name the postulate that guara...

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Q: In the figure below, the distance from A to D is y, the distance from D to C is x, and the distance ...

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Q: An ecologist wishes to find the height of a redwood tree that is on the other side of a creek, as sh...

A:  Given, The angle of elevation from A to tree is 12.6°. The angle of B to bottom of tree is 86.6° AB...

Q: Find the area of the sector formed by the central angle θ = 2 in a circle of radius r = 2.

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Q: 5) Write equations that correspond to a mental method for calculating the sum below. State specifica...

A: We will find the sum using the Mental method.As  per our guidelines we are supposed to answer only o...

Q: The two equal sides of an isosceles triangle are each 45 feet. If each of the two equal angles measu...

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Q: Determine the vector v that has magnitude 6 and direction angle 370°. Type your answer in component ...

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Q: If the roots of an equation are zero, then they are classified as Extraneous Roots Conditional Solut...

A: If the roots of an equation are zero, then they are classified as:  

Q: Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a t...

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Q: Without solving for the roots, determine the sum and product of the roots of the following equation....

A: Given query is to find the sum and product of the roots.

Q: ketch an angle θ  in standard position such that θ  has the least positive measure and the given poi...

A: The point 3,6  is in first quadrant so , x=3,y=6tanθ=yx=63=2θ=tan-12=63.43°

Q: Use a sum or difference formula to find sin 12

A: The given value,       sin5π12

Q: Which of the following is/are exact differential equations? a) xexydx+yexydy=0 b) (x+4x3siny)dx + ...

A: Since you have asked a question with multiple parts in a single request we would be answering only t...

Q: Establish the identity. cot e-1 cot (20) = 2 cot 0 .3. 1- tan e 1-1/ cote cote-1 cot e-1 cote O A. c...

A: Topic  =Trigonometry Correct option  = A

Q: Solve the equation on the interval 0s0<2n. sin20 = 5(cos (-0)+ 1) Select the correct choice below an...

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Q: Find the sine of ZT. 65 33 U 56 Simplify your answer and write it as a proper fraction, improper fra...

A: The given right triangle has US=56, ST=33, UT=65

Q: Why do we use radian measure instead of degree measure for higher level math? Justify your response.

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Q: ve the equation on the interval 0s0<2x. cos 20 3D1 t are the solutions in the interval 0s0<2x? Selec...

A: Topic:- trigonometry

Q: In the following problem, ? is a central angle that cuts off an arc of length s. Find the radius of ...

A: The given question can be solved as shown in step2.

Q: This problem refers to right triangle ABC with C = 90°. Begin the problem by drawing a picture of th...

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Q: Find all the four square roots of cos(0) +e¡ɛ2 sin(0). Hint: e¡e2e3

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Q: The pulley shown has a radius of 18.91 cm. Suppose it takes 19 sec for 61 cm of belt to go around th...

A: Given: - The pulley shown has a radius of 18.91cm. Suppose it takes 19sec for 61cm of belt to go aro...

Q: 0.8415) along the circumference of the unit circle, then find the six trigonometric functions of t. ...

A: We are asked to find the six trigonometry function.

Q: What are coordinates of the center of gravity of the constant f density plate placed in the area bou...

A: This question is based on centre of gravity calculation. We found the centre of gravity for a circul...

Q: 6. A lump of metal is submerged in a rectangular water tank 20 cm by 15 cm, raising the level of the...

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Q: f(x) = X - 5 Determine the Vertical, Horizontal, and Slant Asymptotes. %3D

A: We can determine the vertical, horizontal and slant asymptotes as below.

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: Directions: Explain the following problem using the concept of triangle congruency. To measure the d...

A: The Greek mathematician Thales devised the instrument to calculate the distance of ship from the sho...

Q: Find the sine of angle A pictured below. Enter an exact expression or round your answer to the neare...

A: Here we will find sinA,

Q: A Ferris wheel built in Vienna in 1897 is known as the Great Wheel. The diameter of this wheel is 19...

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Q: Change to degrees and to radians unit: 1. 34 radians = ? degrees The formula in c...

A: Change to degrees and to radians unit: 1. 34 radians         =34x180π=34*180227=34x180x722=1947.27...

Q: 9 tan x = 0. Find all solutions of the equation tan. The answer is AkT where k is any integer, || th...

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Q: A radio antenna, 20 ft high is located on top of a man-made platform.  A man situated on the ground ...

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Q: 15, Heading An airplane is headed N 30.0° E and is traveling at 200 miles hour through the air. The ...

A: Find your answer below 

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

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Q: Without using a calculator, find all the solutions of sin(t) = – 1 - where – T < t< T.

A: The given equation is Sin(t)= -1  

Q: 12pt 8. Find the exact value of each expression. Express your answers step by step. No decimal appro...

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Q: Find the amplitude, period, and horizontal shift of the function. y= sin(H(x + =)) amplitude period ...

A: Since this is a multiple question, according to the Bartleby answering rule, only first question is ...

Q: To measure a stone face carved on the side of a​ mountain, two sightings 850 feet from the base of t...

A: Given that: Angle of elevation at the bottom of the face=25°Angle of elevation at the top=28°Distanc...

Q: C.) Write the equal statement for any figures that can be proved congruent. Explain your reasoning. ...

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Q: 2. M. 3. %24

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Q: 7) Write an equation of a line whose slope is undefined ? O A)y = x 1OBY=x+1 OC)y -2 O D)x= -1 51969...

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Q: Directions: Using the figure below write the missing reasons corresponding to its statement. Number ...

A: Topic:- geometry

Q: Find the Laplace Transform of the following: 2) (t3 -5)4

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Q: Use the information given below to find cos (a+B). 4 with a in quadrant III tan a= 3' - 8. sin B= wi...

A: Given that: tanα=43, α lies in quadrant III.sinβ=817, β lies in quadrant II

Q: The graph of one complete period of a sine curve is given. 14 x + 37 (a) Find the amplitude, period,...

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Q: Solve the equation. Give a general formula for all the solutions. List six solutions. V3 sin %3D V3 ...

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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: Indicate the quadrants in which the terminal side of θ must lie in. a. If sin θ 0 and csc θ 0, th...

A: Given that: a. If sin θ &lt; 0 and cos θ &lt; 0, then θ terminates in       b. If tan θ &gt; 0 and c...