II. Find the measurement of each angle indicated. 1. What is the measurement of LU? U T ? 50° 120⁰ R Answer: V

Q: Solve the ABC Triangle a = 77.8m c = 43.8m B = 16.7 degrees Find A, C, b

A: The Cosine rule: a2=b2+c2-2bc cosAb2=a2+c2-2ac cosBc2=a2+b2-2ab cosC   Given: a=77.8 m, c=43.8m,…

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Q: Use the equation editor to find all solutions in the interval [0, 2π). 10 cos² 0 + cos 20 = 8

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Q: (ii) Prove the identity (2 – 2 cos 0)(sin 0 + sin 20 + sin 30) = -(cos 40 - 1) sin 0 + sin 40(cos 0…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: Find and sketch the domain for the function. f(x,y)= cos(xy)/x2 + y2 - 16 Find the domain of the…

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Q: csc((\pi )/(2)-\theta ) =

A: Given (pi/2-theta)

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A: We have to find the double angle

Q: 12. When using Sum and Difference Identities to find the exact value of cos 15 degrees, which of the…

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: Solve the equation in the interval [0, 27). (b) tan 2 + 2 sin(2x) CSc x |

A: Solution is given below:

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Q: Let a be the shorter leg of a 30°-60°-90 triangle. 60 2a 30 sin 60° = sec 60° = Cos 60° = CSC 60°=…

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Q: Write the following in terms of cos 0 only. sec 0

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Q: Exercise 5.4 1. sin 0=0,5 Cos 0= 0,922 c) tan 0= 2,8765 1,9 d) sin 0 = 2,6 2 tan 0 = 1 202 ) 3 cos 0…

A: Just use inverse trigonometry

Q: 13. Eliminate the parameter and sketch a graph of the plane curve. Indicate the orientation. x = 3…

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Q: cove the identity 2 tan 0 tan²0 + 1 = = sin(20).

A: Topic:- trigonometry ratios

Q: (ii) Prove the identity (2 - 2 cos 0) (sin 0 + sin 20 + sin 30) -(cos 40 - 1) sin 0 + sin 40 (cos 0…

A: As per our guidelines we are supposed to solve only one question i.e. question no (ii). For the…

Q: Find the following: sin D: cot D: f cos D: csc D: V10 tan D: sec D: F 3 E

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Q: Which ordered pair is on the unit circle at 150 degrees? 2 °(-*. *)

A: Radius of unit circle is 1

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Q: Find the four fourth roots of z = 625( cos 47 + i in ). Write each root in standard form. Wo = W1 =…

A: This question can be solved using the concept of fourth root of complex numbers.

Q: In the figure below, it can be shown that y = a+ß. Find tany. 6 4 Y α (a) 17/6 (b) 6/17 (c) 8/13 (d)…

A: keeping a note ?as per our company guidelines we are supposed to answer ?️only first question.

Q: In point P(-6,-8,8), express that vector that extends from P to Q(8, 6, -1) in: a. spherical…

A: Point P(-6,-8,8) and Point Q(8,6,-1) given Let's find vector sperical coordinates.

Q: Find the values of the trigonommetric functions of 0 from the information giver 15 sin(0) 0 in…

A: We have to find value of trigonomatic function

Q: Because XYZ intercepts XZ of OP, mXYZ = mXZ. %3D O True O False

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Q: 27i Vo = 2 =

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Q: f sin\theta =-(1)/(2), then the reference angle for \theta =

A: given that   function                          sinθ =-12  as we know that sine is negative in third…

Q: What ordered pair is a solution to the following system of equations? X + y = 12 %3D xy = 35

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Q: If e = 7t/9 is a central angle that cuts off an arc length of T centimeters, find the radius r of…

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Q: Sin COS dr AX

A: Note: As per company guidelines we are supposed to solve only 1 question. So, kindly repost the…

Q: Find cos e if (1, –3) is a point on the terminal side of 0.

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Q: 1) The point (-3,-4) lies on the terminal arm for angle 0. Determine the primary trigonometr ratios…

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Q: Find the perimeter of the figure below. Notice that one slde length is not given. Assume that all…

A: We have to determine perimeter of above fig

Q: 6) Using Rational Root Theorem and Descartes' Rule of signs. Find all roots of f(x)=2x' - x'+ 2x -…

A: Given

Q: roblem #7: (a) Solve the initial value problem (x - 1)y' - y 16(r- 1)2, y(2) = 0 x+ (b) Write the…

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Q: Find all solutions to the equation: [sin(x)+ 1]2cos(x)-3]=0. Зп + 2nk, x = + 2nk, x = 11m + 2nk,…

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Q: Solve the trigonometric equation for all values 0 <0 <n 2 sin(2x) – 1 = 0

A: We will solve the trigonometric equation in the following step.

Q: 1. which is notareal A? mLZ =23deg, y-30,x-19 mZZ= 23deg,g-30, x-20 mLZ= 23deg,y=33, x= 20 m/Z= 23…

A: In this question we have to find Angle z and Side b and c. NOTE: As per our policy we are suppose to…

Q: 11. Evaluate. cos (tan-1+ sin-1)

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Q: Use the equation editor to verify the identity below. Make sure to show each step of your process to…

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Q: eter of the figure below. Notice that one side lenc intersecting sides meet at right angles. ude the…

A: We have to find the perimeter of the given figure according to the given information

Q: 6. Choose the best answer. cos a and sin 3 /3 find cos 2 If sin - x 2 6 V3 O 1 O v2

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Q: exp(-i(5pi/4)) Find the modulus and the real part

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Q: 1. An instrument store gives a 10% discount to all students off the original cost of an instrument.…

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Q: 4. Find cosC if a = 8, b = 7, C = 15. 102 с. 1 а. 112 112 d. -1 b. 144

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Q: 5) How many 2 letter combinations

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Q: す〇 y egqu 220Sin ( 2大昇土) J2=300 Cos (こ大早上)

A: 1. y1=220sin(2πft)y1=220sin(2π×50t)y1=220sin(100πt)

Q: Show steps to solve 11) Solve 20x – 3x - 2 = 0 Factor Name factors of. Drop the variables into the…

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Q: csc e – sin e = sin e We begin by writing the left side in terms of sin e and cos e. We can then…

A: Given query is to find the missing steps.

Q: (b) sec = cos 2 2

A: