2.12. Find the exact values of sin 2u, cos 2u, and tan 2u using the double-angle formulas given that sec u=-2 and ↑

Q: 18 If csc(x) (in Quadrant-I), find 7 = s(2x)% = COS %3D

A: We have to find the value of cos2x.

Q: For cos x-sin y 2 find the value of k so that ky" -1 at y: 6. 4 3. 4.

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Q: 1 Use the Trapezium Rule, with seven ordinates, to evaluate In(sin.r+3)dxcorrect to four decimal…

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Q: (5.)Given that sec(x) = 4 and csc(y) = -3 and both x and y are in the fourth quadrant, find tan(x +…

A: Given, sec(x) = 4 and csc(y)=-3. Here, angles x and y are in the fourth quadrant, so cosine and sec…

Q: 6. Find h' (÷) , h" (), and h" (G), given h(r) = sin r cos 3r.

A: since you have asked multiple questions in a single request so we will be answering only first…

Q: 12. Given 0 <0 < 2x, solve 2 cos? 0+3 sin 0 = 3. %3D ○ 등, 똥 ) 플, 풍, 풍 11T ○ 풍,풍 ○ 들, 등, 똥

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Q: If f(1)=3, f(1)=1, g(x)=cos x, and h(x)=[f(x)]/[g(x)], then what is h'(1)? Round to the nearest…

A: The given mathematical expression is the derivative, which can be determined with the help of…

Q: 3. Suppose that sin r =, x lies in quadrant I, and sin y = 3 and y lies in quadrant II, find sin(x +…

A: Given: sinx=45, x lies in quadrant I. And siny=1213,y lies in quadrant II. We know that, In quadrant…

Q: TO 13. The equation that is equivalent to the function y = cos X+- is 6. (-) TC а. у %3D sin х 3 b.…

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Q: Without using a calculator find the solution(s) to 15=17 + cos y/7 that are in 10π and 15π.

A: We will solve using basic algebra

Q: B) 1- Given that a sin %3D Find cos x,tan x, cot x, sec x and csc x ?

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Q: 2 In AFGH, sin F sin H = , and f = 15. 6. 3 Find the side length h. Select the correct answer below:…

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Q: 3 Find the exact value of tan(2x) given sin(x) = х in -- quadrant III. А. 17/6 В. 19/6 С. 22/7 D.…

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Q: 7) Find the value of csc e given that cos 0 = 0.2632 and 0 is an acute angle. Round to four decimal…

A: Consider the acute angle is 0&lt;θ&lt;90°. Consider the value of angle,…

Q: 3. Consider the following trigonometric substitution problem: Vr2 + dr 36 Making the substitution: x…

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Q: 3. * ... ... 35 21. Show work: trig ratio (sin, cos, or tan) of Z = = %3D trig ratio: =7' X =|

A: Given figure,

Q: Given that the Sin a = and lies in Q3, ar Cos y = and lies in Q4, find Tan (x+ y). You %3D will use…

A: Given data: The given value of the sine function is sinx=-3/5. The given value of the cosine…

Q: 10 5. 18 Show work: trig ratio (sin, cos, or tan) of x = - trig ratio: = b'

A: Given data: *The hypotenuse of the right angled triangle is 18 units. *The side opposite to the…

Q: 2. What is the exact value of sin 2x if cos x = (in Quadrant I)? 25 С. 24 D. 0 一五1

A: It is given that cosx=45

Q: If tan ☺ =3, T e<3T Find the exact att valce AJ sin 6

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Q: 7 7, determine the angle 0. The relationship between the cone's vertex angle, 0, and the Mach…

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Q: 4. Use the diagram below to complete the table. y B 4 Coordinates of B sin 4 cos 4 3n tan 4

A: We have to find coordinates

Q: Which of the following is correct in solving 3/22 2x√2 + x dx? Trigonometric substitution can be…

A: To determine which of the following is correct in solving ∫2x2+x dx.1 Trigonometric substitution can…

Q: 4. Find the value of cos (A+B) for A terminating in quadrant III and B terminating in quadrant IV…

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Q: 1 The function (x) = x sin x satisfies the following equation: f"(x) + (x) + t cosx = 0. The value…

A: Introduction :

Q: For what values of x in [0, 27| does the graph of y = cos have a horizontal tangent? List the…

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Q: When t = 0, AP = ..... so sin t will begin at a value of 0. As t increases from 0 to 7T/2, sin…

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Q: When two water waves meet on a pond, they combine such that when 2 crests meet, they are added to…

A: Graph of a(x) is  Graph of b(x) is

Q: 3) Given cos x =3/5 and sin y = −12/13 , with x and y in quadrant IV, find sin(x + y).

A: Given that,Find the sin(x+y)

Q: 22. Given that v3 cos x + sin x = R cos(x – 0), where R > 0 and 0 < 8 < , the values of R and tan 0…

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Q: Find sin 2x, cos 2x, and tan 2x if cos x = sin 2x = cos 2x = tan 2x = 0 X 3 and x terminates in…

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Q: 3) Find sin(s+ t) given that cos s = with s in quadrant I, and sin t = - with t in quadrant IV. 2

A: We are solving the first question and for the next question post the question again and also mention…

Q: 2 10) Given sin A = - where <B<n , find tan(A+B). 2 < A< T and cosB where 4

A: Please refer to the image

Q: Find the value of the trig function indicated. 2) tan 0 1) cos 0 8V13 12 16 24 16 20 4) sin 0 3) sin…

A: From the diagram Opp = AB  Hyp = AC , Adj = BC sin θ = opp / hyp = 16 / 20 = 4/5 sin θ = 4/5

Q: 7) Use the given figure to write the trigonometric ratio as fractions and as decimals rounded to the…

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Q: How many points lie on the intersection of the horizontal line y = c and the graph of y = sin x for…

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Q: Given that the Sin x = E and lies in Q3, and Cos y = a and lies in Q4, find Tan (x+ y). You %3D 13…

A: Given : sin(x) = -3/5 and lies in Q3 and cos(y) = 5/13 and lies in Q4.   tan(x+y) =…

Q: 1. Find the exact value (not a decimal approximation) for sin(22.5°) (Hint: 22.5 = 45/2)

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Q: 2 and t is in the 2nd quadrant, then 6 If sint = i) tant = ii) sec t

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Q: 51. Compute x² _ and then using the identity dx in two ways and verify that the answers agree: first…

A: Assume the given integral be I. I can be integrated via trigonometric substitution by substituting…

Q: 1. Given 0<0 < 27, solve tan 0 = 0. %3D )号,警 O 0, 7 O O

A: In this question we have to find the value of x at which tan x =0

Q: Q: How many intersection points between the following curves 1+ cos(0) and 1- cos(0)?

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Q: 2. %3D 8. Assume that cos(r) = 15 for r in quadrant IV. Find sin(2.r), cos(2r), and tan(2r).

A: Given - cos(x)=1517, x is in fourth quadrant.To find-sin(2x) , cos(2x) and tan (2x)Here we will use…

Q: 7 - If æy + sin(e") + arcsin a = sin 1+ then what is the value of at (4, 0)? b) а) b) b. c) C d) d.…

A: Given: xy+siney2+sin-1x=sin1+π6

Q: 15 2. Find the other 5 functions of the given angle if its sin 3. If cos e = and < e < 2 n n<0< 2n…

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Q: If the solution of y' = cos x - y sec x passes through the point (0,1), determine y when x = TT…

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Q: 12 and cot y 13 4 where x and y are in the interval [5, **), If sin x 37 3' evaluate sec( – y). -

A: Given that , sinx=-1213 and coty=43 where x,y∈π2,3π2 Evaluate secx-y=?

Q: 9. Find the value of the five circular functions under the given conditions: a. cos s = , sin s > 0…

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