6. Find the exact of the following, if the exist. a. sec- 2 C. cot e. cos (arccsc12) b. csc-1 1 d. arc sec cot (--)) f. 20m arc cot sin

Q: given that cos(X)=4/5. X lies in 1st quadrant. Find sin(X)

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Q: How do you solve this and can you show me step by step?

A:

Q: Find the exact of the following, if the exist. a. sec-1 2 C. cot-1 V3 3 b. csc-1 1 d. arc sec-l cot…

A: Since you have posted multiple subparts, as per our policy we will answer first three subparts.…

Q: Find cos 0 if cot 0 =4/3 and sin 0 < 0.

A: Also given that sinθ<0, this means sinθ is negative. So, cotθ=cosθ/sinθ means cosθ also have to…

Q: , Find the exact value of cos (a – B) given that cos a = - and sin 3 = -0 for a in Quadrant III and…

A: We have to find the value of a trigonometric expression involving two angles.

Q: Find the exact value of cos(a - B) given that sina 4 and cos3 for 8. %3D a in Quadrant III and 3 in…

A: Given: sinα=-45 and cosβ=-58. Here, α is in 3rd quadrant and β is in 2nd quadrant. cosα-β is given…

Q: If sin A = 5 with A in QI , find Cos Cos Cos Cos cos CoS

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Q: Suppose that sina= 13 and TC <a<Tt. 2 Find the exact values of cos and tan 2 cos = 0 %3D CoS 2 | %3D…

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Q: If sin A = with A in QII, find Cos 9 cos Cos COS Cos Cos 스2

A: cos2A +sin2A =1 cos(2A)=2 cos2A -1

Q: Given that cos(0) with sin(0) < 0, use identities to solve for sin(20) 13 Round to three decimal…

A:

Q: If cos α=0.755 and sin β=0.051 with both angles' terminal rays in Quadrant-I, find the following:…

A: We have to find the value of cos(α+β), sin(β−α).

Q: 10. If csc0 : and 0 is in the third quadrant, find cos 0, sin 0, and tan 0. 4 --

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Q: 11 If tan(r) (in Quadrant-I), find 16 cos(2r) (Please enter answer accurate to 4 decimal places.)

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Q: Find the exact value of cos20 given csce = – -- and tane > 0 Simplify the trigonometric expression…

A: Given that cscθ=-52 and tanθ&gt;0. Need to find the exact value of cos2θ.

Q: 4 If cos(8) = = and 0 is in the 4th quadrant, find the exact value for sin(0). sin(0) =|

A: We have cosθ = 45 Where, θ is in 4th quadrant. To evaluate : The exact value of sinθ

Q: If x = 2 sin 0, express cot 0 in terms of 1. %3D

A: Given;                      x=2 sin θ Divide 2 to both sides                      x2=2 sin θ2…

Q: If cos(0) and 0 is in the 3rd quadrant, find the exact value for sin(0). COS

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Q: 2. Find the exact value for the following without using a calculator. V2 + arcsin(-1)) sin arccos

A: We have to use inverse trigonometric functions.

Q: 8 Find the EXACT value of cos(A – B) if angle A is arccos and angle B is arcsin 17

A:

Q: If cos(0) = and 0 is in the 2nd quadrant, find the exact value for sin(0). - sin(0) =

A: Using Trigonometry identity,

Q: 3 If sin(x) : (in Quadrant-I), find 29 tan(2r) (Please enter answer accurate to 4 decimal places.)

A:

Q: 2. Find the exact value of the following expressions: а) sec-- cos + sin b) sin 12 4 6

A: topic - trigonometric ratios

Q: 9 Given that cos 2A = - such that 25' 180° < 2A < 270°, without using a calculat find the values of…

A:

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: 4. Determine the exact value for 5TT cos cot 3TT sec

A:

Q: 23 (in Quadrant-I), find 16 If cot(x) sin(2x) (Please enter answer accurate to 4 decimal places.)

A:

Q: 12. Find cos (B + C) given that sin B = -, with B in QIV, and sin C: with C in QII. 1/4

A: given: sinB=-12 with B in quadrant IV and sinC=14 with C in quadrant II we have to find the value of…

Q: 1. What is the exact value of: sin(arctan (-}) + cos-!(÷))

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Q: 7. If cot 0 = V3, calculate (sin 0)(cot 0) – cos 0 exactly.

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Q: If cos(x) = 13 (x in Quadrant III), find 24 - Round answers to 4 decimal places. sin 2. %3D I. CoS…

A: Topic:- trigonometry

Q: (1) Previously, the known values of the sine and cosine function that we listed around the unit…

A: For 75°    sin75°  =  sin(30° + 45°)  =  sin30°cos45° + sin45°cos30°  =  12x12+12×32  = 3+122  =…

Q: Find the exact values of sin(2x). cos(2x) and tan(2x) without solving for x. If cosx =, and x is in…

A: Given ,  cosx = 2/3 and x is in quadrant 1 We have to find exact value of sin(2x) , cos(2x) ,…

Q: How do you solve this and can you show me step by step?

A: For a trigonometric function, the length of one complete cycle is called the period.By graphing the…

Q: If cos(0) 1 and 0 is in the 4th quadrant, find the exact value for sin(0). sin(0) -

A:

Q: - Find the value of each of the following: 4T Cos 3 sin(-30°) , ,sec(165°)

A: as per our guidelines, i can answer only one equation with three subparts. To know rest, please re…

Q: If cos(0) 2 and 0 is in the 3rd quadrant, find the exact value for sin(0). 3 sin(0) = Preview

A: Given

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

A: We have to solve

Q: Suppose cos 0 : and 풍 <θ<ㅠ .Find he exact value of tan 0 .

A: Given,            cosθ=-25 and π2&lt;θ&lt;π.

Q: 1. If sin B = with B in QII, find CoS Write your solution on a separate sheet of paper.

A: Given that, sinB=15 Find the value of cosB2. Here we use the formulas: sin2x+cos2x=1cosx=2cos2x2-1

Q: If cos(0) and 0 is in the 4th quadrant, find the exact value for sin(0). sin(8) -

A: Given cosθ=38where θ is in the 4th quadrant.We need to find the exact value of sinθ

Q: what is the exact value of the following  y= sin^-1(theta3/2) and y= accros (-theta2/2)

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Q: 3 where sec 0<0: find the exact value for cos 5 . Given: sin 0 = %3D --

A: sinθ=-35  &amp;  secθ&lt;0 By using the identity sin2θ+cos2θ=1, we get…

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: Find the exact value of cos(α − β) given that sinα = −4/5 and cosβ = −5/8 for α in Quadrant III and…

A:

Q: 1.1 if x=37° and y=44°, Calculate the value of sin'x + 2cos y 1.2 WITHOUT using calculator,…

A:

Q: Suppose a = 12 and b = 9. Find an exact value or give at least two decimal places: sin(A) = %3D

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Q: If cos (0) = - and tan (0) < 0, find all other trigonometric functions of 0.

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Q: If cos(0) and 0 is in the 4th quadrant, find the exact value for sin(0). 7 sin(0) =

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Q: Suppose that tant 12 and sin t 20 use the appropriate Double - Angle Identity to bolve each of the…

A: Given that          tant = -125  and      sint&lt;0                           tant = -125…