Use the Law of Cosines to determine the indicated angle 0. (Assume a = 16, b = 12, and c = 24. Round your answer to one decimal place.) A C a B

Q: Find the length of the arc, s, on a circle of radius r intercepted by a central angle 0. Express the...

A: Here we have to find the arc length.  

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: Use the half-angle formulas to find the exact value of the trigonometric function sin 22.5°. ... sin...

A: topic - half angle formulas

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: Make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically. ...

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Q: Use the power-reducing formulas to rewrite the expression, sin4 2x, in terms of the first power of t...

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Q: Find the slope of the line passing through the pair of points below. Assume that all variables repre...

A: Given that: Two points are: (0, -a) and (-b, 0)

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: Find the length to three significant digits of the arc intercepted by a central angle 0 in a circle ...

A: As we know that; The expression for the arc length of the circle is: l=r×θ Where, 'r' is the radius ...

Q: Use the fundamental identities and appropriate algebraic operations to simplify the expression. 1 1 ...

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Q: Convert the rectangular coordinates to polar coordinates with r>0 and 0 <e< 2n. (9v3, -9)

A: The objective is to convert the rectangular coordinate to polar coordinate .

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: a) Convert into degrees. 3 3 degrees b) In which quadrant is the angle located? 3 Quadrant I Quadran...

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Q: Find the exact value using double angle identities. 7 and z <0 < - 13. Find sin20 if cose = - 2

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Q: A robot is on the surface of Mars. The angle of depression from a camera in the robot to a rock on t...

A:

Q: e lim tan(x).

A: The given limits,limx→π2-tan(x)limx→π2+tan(x)

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

A: y=2cos(4x+π/2)   Use the form acos(bx−c)+d to find the variables used to find the amplitude, pe...

Q: 3. Which is the value of -csc29° + cot2 9°? -1 1 undefined

A: We have to find the value of given data  By using trignometry ratio

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: Find the area of each triangle to the nearest tenth.

A: NOTE: Refresh your page if you can't see any equations. . here we have  P=51 PQ=r=11 cm PR=q=16 cm

Q: Convert 2875 mills to radians

A: Here we have to convert 2875 mills to radians

Q: A point has rectangular coordinates (- 5, - 8). Convert to polar coordinates, with r > 0 and 0<0 < 2...

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Q: What is the range of the cotangent function?

A: range of cotangent function

Q: c: 12cm-> A. b:18cm a=10cm angle Find ar bup B.

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Q: Find the solution of the equation in the interval 0°<x < 360 sin x +2=- sin x

A: Solution is given below:

Q: a) Which of the following trig formula would you use; SOH CAH TOA, Sine Law or Cosine Law for the fo...

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Q: Transform the polar equation 0 to an equation in a and y. %3D 4

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Q: Double Angle Formulas. Find sin2x, cos2x, and tan2x. a. When tanx=(-4/3), x is Quadrant 2 b. When...

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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: Point T (* 0) -2+

A: Graph of the function is given, we have to find the coordinate of the point T.

Q: 2. Find the length of a 30° arc if the diameter is 18. Seuib

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Q: Solve the equation. Give a general formula for all the solutions. List six solutions. V2 sin 0= %3D

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Q: Verify the identity: sec? 0 csc² 0 sec? 0 + csc² 0

A: NOTE: Refresh your page if you can't see any equations. . for simplicity use the variable  for  the ...

Q: 3 Show that sin 0: 8. 1 cos (20) + %3D cos (40). 8 Which of the following four statements establishe...

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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: 9 48° 14

A: Given that:                        

Q: 7. 5. 6. F. E.

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Q: 15 sin 0 < 0, tan 0 = 8.

A: We have to find all trigonometric functions.

Q: What is the constant in the 6th term of the expansion of ((1/2)x – 3)^16?

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Q: The expansion 1 + x + x² ... approximates (1 - x)1 if O x is not equal to 1 本 O absolute value of x ...

A: The expansion 1+x+x2+.........approximtes 1-x-1

Q: )Which of the following trig formula would you use; SOH CAH TOA, Sine Law or Cosine Law for the foll...

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Q: Solve for the f(a, ß), for any given initial values (assumed by you). f(a, ß) = sin(a + B)e-iß, cos(...

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

A:

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: high wishes to estimate the width of the pile. He visually locates two rocks the ground below, at th...

A: Angle of depression= 3°5'   Vertical height= 3000feet  Find horizontal distance.

Q: (b)Create graphs of three functions below to determine if they are continuous or discontinuous. i.Co...

A: A function is continuous when its graph is a single unbroken curve. A function is called continuous ...

Q: What is the range of the secant function? all real numbers from -1 to 1, inclusive all real numbers...

A: Given : range of the secant function

Q: 2. A right circular cylinder is inscribed in a right circular cone as shown below. Find the a) total...

A: Total surface area of right circular cone is  πrl + πr² πr(l + r) Here we have to find l is cross le...

Q: 5) Write an equation in slope-intercept form given a line perpendicular to y = -6x+ 25 through the p...

A: Topic = Coordinate geometry

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

A: