3 Evaluate: cos Arcsin ) - Arccos (-I COS 2 O Võ+v2 4 O -V6+v2 4 O v6-V2 4 O -V6-v2 4

Q: → find period of 8- @yotan 2 y. 5 cos 1o* 10 yo 11

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Q: uppose that θ=arcsin(4/9) in the first quadrant. What is cos(θ/2)? (round to 4 decimals)

A: Given that: θ=arcsin49 in the first quadrant.

Q: 0 = µ sin 0 – sin 20

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Q: **#1.) In triangle JKL, mZK = 90° and tanl = Determine the value of cos). %3D

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Q: Prove that sin 4A = 4sinA cos³A - 4 cosA sinA.

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Q: 7T then 3 If 0 = sin(0) equals Preview cos(8) equals Preview tan(0) equals Preview sec(0) equals…

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Q: Let y = cos(arcsin 8x). Rewrite it as y = cos 0, where 0 = arcsin

A: y=cos(arcsin (8x))   ------------equation 1now y=cosθ  -----------------equation 2by comparing…

Q: Evaluate cos[arcsin ( -) + arccos 1. (10 + 13 v3)/26 O (12 + 5V3)/26 (12 + 5V5)/26

A: Ģiven, cos(arcsin(-1/2)+ arccos(5/13))

Q: DO NOT include spaces in between characters. 2 and csc 0 <0, find sin 20. 3 Let cos 0

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Q: 3. Show that cos 30 = cos 0 – 3 cos 0. [Hint: Apply De Moivre's Theorem.] |

A: Given: verify that cos3θ=cos3θ-3cosθ according to given hint theorem cosx+isinxn=cosnx+isinnx

Q: » find period of 8 ystan 4x @ y.5.cos.so* Cos 10X

A: Given y = tan(4x) Period = π/k where k is coefficient of x Therefore k = 4 Period = π/4

Q: It is true that sin (3pi/2)=-1. Explain why arcsin (-1)≠(3pi/2)

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Q: arctan[2 cos(³)] is equal to: COS

A: Given that the expression arctan2cos32. Find the value of arctan2cos32.

Q: Q.3) Prove that L-1 (coshat sinat + sinhat cosat) 1+4a4 2а

A: We have to solve given problem:

Q: 6) 1-cosx %3D 1+cosx (cotx - cscx)2

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Q: The entrance of Angel Stadium in Anaheim is cemposed of baseball bats configured in various right…

A: Given∠DCE =34°CD =47

Q: Derive the ivenidentitics Sin 20 CoS 20 %3D seco sino COso

A: We have to derive the identity                                        sin2θsinθ-cos2θcosθ=secθ

Q: Verify: cos(A + B) + cos(A – B) = 2 cos A cos B. To receive full credit, show all steps. Edit Viou

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Q: Describe the thans formation and tan Station by rephesented by the Pquatlon 9= -2.5 Sin (x - 13.4°)…

A: y=-2.5sinx-13.4°-0.6To describe the transformation and translation

Q: 15. Restate r= 5 cos 0 in rectangular form.

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Q: . Suppose csc(A)· where A terminates in QIV, and sec(B) = -3 where B terminates in QII %3D a) First…

A: Note the trigonometric identities :

Q: cos40cos 15- sin40sin15

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Q: 24. arccsc ( csc D. 8 25. cot(cot-1(-10)) E. 4 rec-(- tan ) 26. sec-1 F. V95

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Q: Compute the six trigonometric functions: sin e, cos e, tan e, cot e, sec e, and csc e for the…

A: We have to find

Q: Compute cos (cos-1(3/2)) O 3/2 O This quantity does not exist.

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Q: tanla= 2 with 3T LaL2p 3 2 and Sin lb) = 3 with IT L6LT 2. %3D

A: Solution:-  tana=-23   with 3π2&lt;a&lt;2π (fourth quadrant) sinb=34 with    π2&lt;b&lt;π   (second…

Q: 7. Evaluate Arc cos(j2).

A: It is principal value.

Q: -1 V3 2 Blank 1: CoS Blank 2: tan- (-) 3 (sin (-4)) Blank 3: sec 2 Blank 4: cos- (cos (*)) Blank 5:…

A: We have to find the exact values .

Q: Q.3) Prove that L-1 ( = (coshat sinat + sinhat cosat) 4+4a+.

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Q: General Sol. of  y' tanxsin2y= sin2x+sin2y is

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Q: 10) Evaluate using Cofunction Identities 2 Cos? 60° - Sec 150° + cot2 30°

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

Q: = (0)1 %3D cos-(0) = %3D sin-(-V2/2) = arccos(1/2) = %3D %3D arctan(1) = %3D arcsin(1) =

A: Part 1,Given,           arcsin1

Q: Prove that cos 17° + sin17° tan62° %3D cos17° – sin17°

A: Devide the whole left side by Cos17° and use formula of tan(a+b)

Q: The value of cos(arctan(x) ) is equal to

A: 1. Given expression, cos(arctan(x))

Q: Mutiply    (cos theta  +3 )2

A: We have to find: (cos theta  +3 )2

Q: T 2 r = 2 + 4 cos 0 Option 1 r = 2 + 4 sin 0 Option 3 axis? r=2-4 sin 0 Option 2 r=2 sin 30 Option 4

A: Which of the following is not symmetric with respect to the pi/2

Q: Find the points of intersection between r =2 cos20 andr=- %3D 1- cose

A: To find the intersection point two curve we have to find r,θ by solving given curve.

Q: 17) In(v600 cos x +9)= T %3D

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Q: { 0, 1, sin’t, cos t, cos 2t } COS a cubcnnco? Juctifu vour

A: This is a question of linear algebra and vector space.

Q: cost+cos4t+cos7t / sint+sin4t+sin7t = cot4t

A: SOLUTION-

Q: 2cosx cos2x+1 3. Prove that secx. Which double angle identity of cos2x did you use and why?

A: To Prove: 2 cosxcos2x+1=secx Also,  Which double identity of cos2x did you use and why? Formula…

Q: 1. Evaluate: cos [Arcsin (3/5) + Arccos (-V3/2)]. (Do not use calculator. Show your complete…

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Q: Use Figure 7 to prove that (cos- x)': V1 x2 1 V1-x y FIGURE 7 Right triangle with y = cos- x. %3D

A: y=cos-1x⇒x=cosy

Q: Use Figure 8 to prove that (cos-x)' = VI - x² FIGURE 8 Right triangle with y = cos-x.

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Q: evaluate cos theta when sin theta = -7/8 and theta is in the IV quadurant.

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Q: Which of the following is equivalent to cos (60° + 0) + sin(30° + 0)? cos 0 + v3 stn e cos e O…

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Q: Differentiate the following: 1. sinocose 2 csce -coto tan@sece 3 (cos 0-1)0

A: Topic:- derivatives  Note :- as per our guideline only first three subparts need to answered

Q: How do you differentiate y=arctan(cosx)?

A: The function given is