Evaluate: fa 3tan e de cos20

Q: Evaluate without using a calculator.       cosec ( tan  -1  1/3)

A: Given: cosectan-113

Q: Evaluate tan(3 – 2i)

A:

Q: Evaluate arccot(tan 4). 2л 4

A: We will evaluate the trigonometric expression in the following step.

Q: Y 14 48 50 Tan Z

A: Here we are going to use Trigonometry Ratio for Tan(z)

Q: Express /4(x) in terms of Jo(x) and J;(x). [#Hint: use identity D]

A: Use Bessel Function Identities Jp+1(x)=(2p/x)Jp - Jp-1(x)

Q: zoom in (x – 6)(x + 5) = 0 2 2 write your answer as x=, and x=

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Q: Rewrite the expression so that it is not in fractional form.

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Q: dr/dθ= cos (-5πθ), r(0)=9

A: Given,

Q: 1- cos(2x) Vitcos(2x)

A: Solution to find the derivative of a function:

Q: Which expression is equivalent to cos135\deg cos30\deg -sin135\deg sin30\deg ?

A: Find the value of the problem by evaluating the trigonometric function by the method shown below.

Q: I+ 63 dz, (x – 11)(x + 8) Evaluate

A: The given fraction is x+63x-11x+8. The denominator of the fraction has two factors. The partial…

Q: Sind goßas S.gus and Dgof cs)

A: Given that  f(x)=√(x-1) g(x)=x^2+1 To find gof(x),fog(x)

Q: 7. (sinx + cosx)²

A: (sinx+cosx)2 We know that ,(a+b)2=a2+2ab+b2Therefore (sinx+cosx)2=sin2x+2sinx.cosx+cos2xBut…

Q: Evaluate sin (2r)dr

A: From formula Sin 3x = 3 Sin x - 4 Sin3 x - 4 Sin3 x = Sin 3x - 3 Sin x multiplying - both side 4…

Q: Evaluate cos¹3xdx. a. 0.245 b. 0.267 O b O d c. 0.229 27 d. 0.196 e. none of the choices

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Q: 3. CoSX elx

A: Derivative of the function is the measure of how fast the function is changing with respect to the…

Q: Evaluate without using a calculator. tan -1 √3

A: Given: tan-13

Q: cos(-1305°).

A: We will find the trigonometric angle.

Q: Find Cos asinsa da Bubstitute

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Q: quare, where AC = 12 B E

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Q: Evaluate 2- 5i تر أحد الخيارات: 21 21 b c V29 29

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Q: Is sin2(0+1) zero or one?  Please explain

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Q: What is the simplified value of lan- 2x= sec2x, tan 2x

A: Given:   tan2x-sec2x

Q: Find cos 0. Туре + or - [?] (-5,-12)/

A: calculate the triangle sides and using pythagoras theorem

Q: cos(-315°)

A:

Q: At which octant will you find (-8, 13, -1/2)?

A:

Q: Tan (690) × cos(-510)

A: To find: The value of . Formula used: Trigonometric reduction formula:

Q: Simplify + cosx-1 cosx+ 1

A: Given, Simplify 1cos x+1+1cos x-1

Q: *.Q) Find sec-1(sec(180)) 90 180 60 O O O

A: here option B is true that is 180

Q: Evaluate: f³² ƒ³³ fő cos(# ) dzdxdy J(ㅠ-2) ○ 4 (ㅠ-2) ○ 4m ㅇ 풍 4

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Q: Find the exact value of the expression. cos 210degree sec(-1215degree)

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Q: Kindly answer of the one having red circle

A: Given:If we observe a random realization of this graph model to have m edges, then what is the…

Q: Evaluate 6 cos ( 3x when x is 4

A: Given: 6 cos3x-π2 when x is π4

Q: Find HI. 20 I 18 G 9 F HI = Submit

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Q: answer letter b Note: y(pi/2)=y'(pi/2)=y''(pi/2)=0

A:

Q: Write cos 3x in terms of cosx

A: Given by cos 3x = cos (2x + x) Let us take A = 2x and B = x. Now, using the formula, cos(A + B) =…

Q: fa 79 COS nX COs mxdx

A: 2CC=C+C2cos nx cosmx          =cosx(n+m)+cosx(n-m)I=∫02π cosnx cosmx  dxI=12∫02πcosx(n+m)+cosx(n-m)…

Q: Differentiate. 9. y = e

A: As per the guidelines I am sharing the solution to the first question.

Q: tan elcsce tcote)-seco +1 ta,

A:

Q: Explain the formula of Cofactor.

A:

Q: Find the quotient when 20(cos 75 degree + i sin 75 degree ) is di vided by4(cos 40 degree + i sin 40…

A: Given that, 20(cos 75° +i sin 75°)4cos 40° + i sin 75° We can use here,  eiθ = cos θ + i sin θ and…

Q: 6=5 cos0+6cos0 COS

A: Given: 6cos2θ+5cosθ=6 For doing factorization of given expression, we do transportation and then use…

Q: dy [1+ = a da².

A:

Q: COSX secx

A: We have been given the trigonometric equation                       cosxsecxsinx…

Q: Civen Simua, 0cue find comsãeer cos 2u

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Q: Write as an algebraic expression in x: cos(tan- x)

A: As we know that: tan-1tany=y Given: costan-1x

Q: Cos(-120)

A: Given that cos(–120). The value of cos(–120) is calculated as follows.

Q: Next. /2 72 sin(o) de = sin( 367

A: Explanation is given below..

Q: cos (x³). vhere needed.) C0).

A:

Q: |tan 3x sec 3xdx 3.

A: