Suppose sin(@) = -³/5 and sin(ø) = –³/17. with both angles are in the interval n, 3*/2]. What must be the exact value of cos(0+ )? %3D O no correct answer O 84/85 O 36/85 O 77/85 O 13/85

Q: If 0 then 4 sin(8) = cos(0) =

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Q: If cos 4x = cos 6y, which of the following is correct?

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Q: 19 If x= cos 30 and y = sin 30 , then O a.-3 cot 30 O b. 3 tan 30 O C.-3 tan 30 o d.- cot 30

A: We have to find the differentiation like in the parametric form of differentiation . We have the…

Q: Suppose sin(0) = -3 /5 and sin(ø) = -8/17, with both angles are in the interval T, 3" /2]. What must…

A: Topic - trigonometric ratios. Given: sinθ=-35 and sinϕ=-817both on the interval π, 3π2 To find the…

Q: Which of the following is equivalent to cos (60° + 0) + sin(30° + 0)? cos 0 + V3 sin 0 cos 0 O…

A: This question is based on Trignometric Formulas.

Q: If 2 sin-p = cos=1 q, show that 4p – 4p* + q° = 1.

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Q: 3 with A e QIII , find sin2A 8 7. If cos A =--

A: Note: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: 11T If 0 = 6. then %3D sin(0) = %3D cos(0) = COS Give exact values. No decimals allowed!

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Q: 24 7.

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Q: 1. Given that tan 0 , and cos 0 > 0, find sin 20, cos 20, and tan 20.

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A: Given expression, tanθ+tanθ+π+tanθ+2π And tanθ=3

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Q: . Find, without using tables, the values of Cos x and Sin x, when Cos 2x is : 1/8

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Q: If 0 : then 6 sin(0) = cos(0) =

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Q: Use a special right triangle to express cos 45 as a fraction or as a decimal to the nearest…

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Q: Which of the following is equivalent to cos 0? cos 0(1+ tan? 0) sin 0 + tan 0 1+ sec 0 O Option 1 O…

A: Checking all options by simplifying.

Q: Given that cos(x)=0.61, what is cos(−x)?

A: We will solve the problem

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Q: Recall that sin² e means (sin 6)2. 2 If sin e = find sin? e. sin? e =

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Q: If tan(0) Hint = sin(0) = cos(0) = sec (0) = 15 - 8 ) 0 ≤0 ≤ 90°, then the exact value of

A: Here we have to find the other trignometric function.

Q: 14. If sin® = , where 0° <0s 90°, what is 0? %3D

A: sin θ = 22sin θ = 12sin θ = sin 45°      θ = 45°

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A: To find : value of x for which cos(3x) = x if exists

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Q: one of sin x, cos x, and tan x is given. Find the othertwo if x lies in the specified interval.

A: You know:

Q: 5. What is the purpose of using Odd and Even functions in Trigonometry? Also, indicate if sin 0, cos…

A: Graph of odd functions are symmetric about origin. i.e If  function f(x) is odd function, then f(-x)…

Q: Which value for 0 is a counter example to sin² 0 + cos² 0 = tan²0 as an identity? O O | સ sin² 0 +…

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Q: If tan θ= (√2)/5 and π (greater than) θ (greater than) 3 π/2, find the exact value of cos 2 θ

A: We have to solve the trigonometry question

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Q: 2 sin- If p = cos -1 q, show that 4p? – 4pt + q? = 1.

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Q: If 0 17 then 3 sin(0) = %3D cos(0) = %3D Give exact values. No decimals allowed!

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Q: Which of the following is equivalent to cos (60° + 0 + sin(30° + 0)? cos 8 +V3 stn 0 cos e Option 1…

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Q: Suppose v is in the interval (0,) with tan v = 5. Find cos v. Enter the exact answer. cos v = ? Edit

A: Given that in the interval 0, π2 with tan v=5 We have to find the value of cos v

Q: uppose that sin(a) = 2/8 and cos(b) =1/9 define in the first quadrant, determine cos(a-b). (round to…

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: If sin 0 3 with cos 0 < 0 , find: tan 0 Uint, l+ may cow the

A: We have to solve

Q: tan(a+β) ; cosα = −(11/61) for α in Quadrant III and sinβ = −(63/65) for β in Quadrant IV

A: To find: tan(α+β)

Q: If 0 then 4 sin(8) = cos(0) = %3D

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Q: If it is known that sin 0: and n<0 < find the exact value of cos(20). -

A: Consider the given value. sinθ=-13 The angle lies between third quadrant and the cosine function…

Q: If csc(e) 13 and 90° < 0 s 180° , then the exact simplified value of 12 Hint sin(0) = %3D cos(0) =…

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Q: 4. If v3cot0 = 2cos0, then evaluate sin?0 – cos20 |- %3D

A: See the details solution below

Q: Find (a) sin 2t, (b) cos 2t and tan 2t given the following: 1) cost = −5/13 , and π/2 0 3) tant =…

A: The detailed solution is given below Thank you

Q: 1. Suppose that cos = 0.68. What is the value of sin(=)? Explain.

A: First we assume cos(α)=0.68cos(α)= 68100 we know that  cos(θ)=adjacenthypotenuseLets mark the…

Q: If cos(0) 1 and 0 is in the 4th quadrant, find sin(0) %D - sin(0) =

A: Given that cosθ= 1/6 And θ us in 4th quadrant Find sinθ = ?

Q: Suppose that sin u > and cos v = 13 such that bot and v in the and quadrant. as are • What is the…

A: Here, the given values are: sin u=513 &amp; cos v=-35 So, u and v are both in 2nd quadrant.

Q: 2 /5 If cos(a) = - with π<α< compute the exact value of the following: 2 cos(2a)=| sin 2 tan 2

A: To find the required values we need to use the double angle formula and the half angle formulas.…

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Q: Suppose v is in the interval 0, with tan v = 11. Find sin v. 2 Enter the exact answer. sin v = ?…

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Q: Suppose s is a real number such that sin s = - and cos s > 0. Find cos s

A: Given                     sin(s)=-35  and cos(s)&gt;0…