C. If sin A+ sin2 A = 1 and a cos12A +b cos® A+ c cos A - 1 = 0 then b + - + b =? %3D %3D

Q: 16) If Sin A = where 0 < A <; 2 12 Cos B = where 13 < B < 2n 2 then find the value of ... Cos 2B Sin…

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Q: 3 4) Find / sin (2x) cos (2x)dx

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Q: √3+2 px/3 ² √²³ (2² 10 (2 cos 0 - 3 sin 30) de dr

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Q: snip

A: Inverse trigonometric function are the inverse function of specially sine ,tangent, secant,…

Q: 8. 4 sin(at +b), where a and b are constants.

A:

Q: 1) Compare the formulas for Sin(A+B) and Sin(A-B) State Sin(A+B)= !! State Sin(A-B)= How are they…

A:

Q: 21 · 8* cos (8*) dx =

A: ∫21*8xcos(8x)dxSubstitute u=8x→dudx=ln(8)*8x→dx=1ln(8)*8xdu=21ln(8)∫cos(u)du

Q: Show that A" cos (ах ah + b) = | 2 sin cos a + bx +n (ah + T 2

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Q: 2 cos @ dӨ . 1- sin 0

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Q: 3- Represent in the form of x+ iy a) V8 (cos + i sin m) b) 6 (cos 7 + i sin7)

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Q: Solve the equation below. sin 2x + cos x = 0 if 0 < x < 2m. Α.π/6, 5π/6 В.О, п С.л/2, Зл/2 D.n/4,…

A: Given: sin2x+cosx=0 Simplify the expression. 2sinxcosx+cosx=0cosx(2sinx+1)=0 Evaluate cosx=0…

Q: 7T then 6. If 0 = sin(0) = cos(0) = COS %3D

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Q: 16. Scos cos 0 cos (sin 0) de

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Q: (a) If = cos (2x), then y= xp (A)cos (2x)+C cos* (2x)+C (C) sin(2x)+C 2. 2. 2. (D) sin (2x)+C (E)…

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Q: 2n sin(30) do 4. Jo 5+cos²(0)

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Q: If x=8 sec 0 (where 0<0<5), then 2 cos 0+4 tan 0 = ...

A: Given : x = 8secθ0&lt;θ&lt;π2

Q: 11m If 0 = 6. then sin(0) • %3D cos(0) =

A: Answer

Q: fip xp COS T 2. Oa) 2x sin(x) cos(2x) P-sin(2x) d- sin(x)+2x Osin(x) acer

A: y=cos (x2) We need to find dydx

Q: 2. Estimate cos (– 0.1) + cos 4

A: As per given question  We have to solve above question

Q: If cos 2 (5) sin(0) and 0 <0< then 2 0 =

A: cosπ2=sinθ                                L.H.S=cosπ2…

Q: 8. 2/3 cos¹/3 sin dt 0

A: The given integral is;  Cos4/3(t/2) Sin(t/2), limit from 0 to 2pi/3.

Q: 19T If 0 then = sin(0) = %3D cos(8) = %3D

A: If θ=19π6We have to find sin(θ),cos(θ)

Q: 1 is (s+3)* + 4 cos3t a) 3 cos2 b) c) 2 sin 2r d) 3 sin 2r

A: I will use the rules of inverse Laplace transform.

Q: 1.)When m is odd, we can integrate sin" (x) dæ by letting u cos(a). Why does have to be odd for this…

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Q: In the process of calculating that: cos³ (112) de a substitution is made in the variable u, then it…

A: Given query is to find the integral after substitution.

Q: which of the following is equal to į sin x cos (x) dx ? A cos () + C 3. cos (2x) + C O Option 1…

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Q: -5T If 0 = then 6. sin(0) = %3D cos(0) = %3D

A: Given that, θ=-5π6. Note that, 5π6 has a reference angle π6. So, all its trigonometric values will…

Q: 1- cosx dx A -2/2cos- +C B 2/2cos- +c -2/2 sin-+C 2 D 2/2 sin- +C

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Q: 3nt 3nt s = sin 2 + cos 2 %3D

A: # we are entitled to solve one question at a time , please resubmit the other question if you wish…

Q: 25+16 x² (2, Sinx 3 + Cos? x xp 2

A: According to the fundamental theorem of calculus ∫f(x)dx=F(x), where dFdx=f(x). The definite…

Q: 9 Find 0 if 0<0 < 2n and: d sin 0 = 1 h cos? 0 = i tan 0: i tan? 0 = 3

A: To find θ if 0 ≤ θ ≤ 2π  sin θ = 1cos2 θ = 12tan θ = -13tan2 θ = 3

Q: e csc 20 In (ecos 2 ) Ince cos CoS 20 28) Sin2 20 OP

A: Given integral is ∫ecsc2θlnecos2θsin22θdθ since lnex=x, so lnecos2θ=cos2θ The integral becomes…

Q: (A) B (C) (D) **/2 18 [*/ ces **/2 cos²0d0 18 sin²0d0 cos²0d0 0 of the 0 **/2 $ cos²0d0

A:

Q: Question 14 * Given that: E =2sin(x)cos(4x). Then E = a) E=sin3x-sin 5x b) E=÷(sin5x-sin3x) 2 c)…

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Q: Solve the equation below. (cos x – 1)(2 sin x + 1) = 0 if 0 sx< 2n. %3D

A: Given: cosx-12sinx+1=0 Solve the expression for x. cosx-1=0cosx=1x=cos-11x=2nπ

Q: Evaluating ³√9-x² dx using trigonometric substitution will lead to: 15/2 A cos²0d0 B 18 cos²0d0…

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Q: QUESTION 9 (s+3)² +9 e*[cos(3t) – sin(3t)] O e-3[cos(3t)- sin(3t)] e-3[cos(3t) – 3sin(30)] O e…

A: The given function is  [S/{( s+3)^2 + 9}]  In this problem we use the shifting properties of Inverse…

Q: 15 Find sin 2x, cos 2x, and tan 2x if cosx= and x terminates in quadrant II. 17

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Q: 4 cos* 3xdx

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Q: 2. A c² B c(cos 20 + i sin 20) C Cos 20 – i sin 20 D c(cos0 – isin 0) ? (cos0 -+ i sin 0) B D CO

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Q: 10. 4 COS dx 2

A: the given integral is: ∫cos4x2dx we have to evaluate the given integral.

Q: 1 *(1 – 2",/2 */4 sin10 40 cos1 20d®

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Q: e* cos (7e*) cos (4e*) dx Evaluate: --cos (3e*) -cos (11e*) + C (A 22 B 6 (3e*) +cos (11e") +c cos…

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Q: 23, sin 50° + sin 40° 23. sin A VZ cos 5° B 2 cos 10° 2 cos 5° D V2 cos 10°

A: Trigonometric identity: sin x+sin y=2sinx+y2cosx-y2

Q: 1. If x-y? = 25, then y" = %3D a.) b.) c.) - d.) - 2. If y = cos(3x+1), find y' a.) 3 sin(3x+1) b.)…

A: Given:   (1) x2 - y2 = 25    (2) y = cos(3x+1)

Q: One of the correct steps to evaluate A sin²20d0 [² B cos 40d0 C) None Ⓒ//ww D do + sin²20d0 Ⓒ = [ √…

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Q: b. cos(3n) + 2 sin(3n)

A: Solution :-

Q: de 2- sin(e) ( cos(e) de 1+cos(0) de 2- 3sin(e) de 3sin(e) + 4cos(e) + 5 de sin(e) + 3cos(6) + 3

A: SOLUTION Given ∫dθ2 -sinθ∫cosθ dθ1+cosθ∫dθ2-3sinθ∫d θ3 sinθ+4 cosθ+5∫d θsinθ +3 cosθ+3 we need to…

Q: 2. (sin20 - 2p cos O) dO = 2dp

A:

Q: 1-Show that a +B sina – sinß = 2cos(- 2 a -B

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