Find the exact value of the expression. Do not use a calculator. 5) sin- sin 5

Q: 4) What is the sin X? Express fractions in the lowest terms. NO DECIMALS 4 Y Your answer 5) Write…

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Q: 4. Solve the trigonometric identity: sin4x = 2sin2xcos2x.

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Q: Find sin , cos , and tan * from the given information. cSC X = 9, 90° < x < 180° sin Cos tan II II

A: Given:-Cosec x = 9,   90°&lt; x &lt; 180°to find sin x2, cos x2, tan x2Cosec…

Q: Show that sin?(0) [1+ cot²(8)] = 1

A: Solve the given

Q: Which is an equivalent expression for sin K

A: The Taylor series expansion for any function fx is fx=fa+f'a1!x−a+f''a2!x−a2+.....

Q: 10) Use the law of sines to find the values of x and y 12 18 38

A: The Law of Sines : asin A=bsin B=csin C where a, b, c are sides and A, B, C are angles. (Side a…

Q: What is sin(A)? 13 |12 A 5 [ ? sin(A) =

A: We can find the value from the law of trigonometric ratio.

Q: 5) Find the exact values. Do not use a calculator. a. cos 60° + tan 45° – sin 30° b. csc- 4 + sin: 2

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Q: Use an Addition or Subtraction Formula to simplify the equation. sin(?) cos(3?) + cos(?) sin(3?) = 0…

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Q: cos?(18°) – sin?(18°)

A: The answer is given below

Q: Find the exact value of the expression, if possible sin(sin-1 0.9). Do not use a calculator.

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Q: 1. Find the exact value of the expression. Give your answer in radians. sin-'(-

A: To find the value of the given expression.

Q: Evaluate p3 sin 0 do dr.

A: Double integal

Q: 2. Toby drew zM and said that it was a reference triangle that could be used to find the…

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Q: Find the exact value of the following expression. DO NOT give a rounded decimal as your answer.…

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Q: 11) Use the law of sines to find the values of x and y 14 41° 62 y

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Q: Evaluate without using a calculator. (:). sin cos Previe TI Enter your answer as a number (like 5,…

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Q: What is the simplified form of 2 sin A cos A-cos A 1-sin A+sin? Acos? A cosA O cotA O no correct…

A: We have to find the simplified form of the given trigonometric form.,

Q: 4. Rewrite the expression as a function of a positive acute angle (in degrees). DO NOT EVALUATE. (a)…

A: sin (180° - θ) = sin θ cos (360° -  θ) = cos θ   Degrees to Radian conversion:…

Q: 8. Find the exact value of the expression. Do not use a calculator. sin 45° cos 60°

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Q: Evaluate lima-o(1- sin?e)

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Q: What is the value sine? 13 12

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Q: cos 30 sin? 30 +3

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Q: Find the exact value of cos ​(u+​v) given that sin u=(-4)/(5), with u in quadrant IV​, and sin…

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Q: Use the cofunction identities to evaluate the expression without the aid of a calculator. sin? 39° +…

A: Given data is : sin239∘+sin251∘ To find  the value of sin239∘+sin251∘ without using calculator. Use…

Q: Find the exact value of the expression sin π/3 cos π - cos π/3 sin 3π/2. Write the answer as a…

A: Given expression, sinπ3cosπ-cosπ3sin3π2

Q: 7. Use the triangle to find the 6 trigonometric values of x: 12

A: The length of the side AC=12 units. The length of the side AB=6 units.

Q: 12. Verify the identity by transforming the right side of the equation into the left side. Show all…

A: Our Aim is to verify the identity given below:-cot2 (x)=cosec2 (x)-cosec2 (x) sin2 (x) -(i)

Q: Evaluate sin?x Cosu t Sin

A: Integration    Sin2 x/(sinx+cosx)

Q: Find the exact value. Do not use a calculator. 1) sin 2n A) 1 В) 0 C) 2 D) undefined

A: The given expression is a trigonometric expression, hence trigonometric identities help to find the…

Q: Which of the expressions are defined, and whichare not? Give reasons for your answers. sin-1√2

A: Given:                sin-1(2)   To determine:                 If the expression is defined or not=?…

Q: Express the given sum or difference as a product of sines and/or cosines. sin 3x+ sin 9x sin 3x+ sin…

A: Here we need to write the given trigonometry function into product of sin or cosin.

Q: CI Use your calculator to find the sine of 36°. O A sin 36 ° » 0.5878 sin 36 ° » 0.809 C sin 36 ° »…

A: We have to use calculator to find the sin of 36°

Q: 9 sin? 0

A: Here we have to solve the given trigonometric equation,  9sin2θ-6sinθ=1 9sin2θ-6sinθ-1=0

Q: Find the exact value of the expression sin π/4 cos 0 - sin π/6 cos π. Write the answer as a single…

A: Given:sinπ4 cos0-sinπ6 cosπ

Q: 2) Triangle XYZ y = 18 yards; x = 20 yards; m<Y = 25 deg Find m<X (using Law of Sines) Is another…

A: We can solve the problem using law of sines.

Q: using your calculator, determine sin2 + cos3 – tan4.

A: Givensin2+cos3-tan4

Q: Without using a calculator, evaluate the following expression or state that the quantity is…

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Q: What Trig. function do you use to find the value of x? Show Your Work sin COS 41° tan 15

A: A right angle triangle is given. We have to find the value of an unknown side of the triangle. To do…

Q: Express the given sum or difference as a product of sines and/or cosines. sin 4x + sin 8x sin 4x +…

A: topic - trigonometric identities

Q: Complete the table with exact trigonometric function values. Do not use a calculator. sin 0 cos 0…

A: Topic:- trigonometry ratios

Q: 2. Triangle XYZ has the following measures: mZX = 49°, m2Z= 81°, and mZY = 50°. What is the length…

A: Topic : triangle

Q: Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. sin 11°…

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Q: 5) Find the value of the Sine, Cosine, Cosecant and Secant, if 0= 240°. sine = csce = 240 cos0 =…

A: Explanation of the answer is as follows