1+ cos x 75. 1 cos a - 4 cot x csc I %3D Cos a 1+ cos x -

Q: cos e + sin 0 Evaluate : [cos 2 6 log cos e - sin 0

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Q: Cos e Csc 0+1 by Csc e+1 csc e-1

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Q: sin 0- cos 0+1 sin0+1 (c) sin 0+ cos 0-1 cos 0

A: Given: sinθ-cosθ+1sinθ+cosθ-1=sinθ+1cosθ

Q: cos x | = -dx =? 2 cos x+ sin x+3

A: Integral.

Q: (cos(7+) +;cos(37x) +.) -1<x<0 7) S(x)=. 2r Ans. 0<x<1 2 sin(7 x) -sin(27 x) +

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Q: Evaluate the integrals

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

Q: cos*x If S(cos³x ·B) dx = + C, what is the B? 4 А. - sin x C. - COS X . 1 В. D. sec x CSCX

A: We have to find the value of B in the given question.  This question can be done by using…

Q: sin(1+ cos(0)) Find lim 1+ cos(0) Select one: О a. -1 O b. 1 Oc-2 O d. 2

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Q: cos x = 1/2 Find x

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Q: (cos x +i sin a)" = cos nx +i sin na -1)

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Q: a/3 Find the value of cos(3x) dx.

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Q: 2) cos (0 + n) = -cos e =-COS

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Q: sin? 0 1- cose (7) cos“ 0+2 cos0+1 1+ cos0

A: To prove ..

Q: 13. cot x = V3 15. cos x = /-

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Q: Sin e + cos 0 sin g-cos 0 sing +cose sing- cos e 1-cos?0 1.

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Q: cos e+1 csc e 3. 3. sin 0 1- cose

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Q: Establish each identity.

A: This question is taken from Tringnometry in which we have to prove the RHS side by taking the LHS…

Q: Prove or disprove.

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Q: Power 2 ·cos. x. ² d.x.. 015 a f. cos

A: Solution a: Given ∫00.5cosx2dx Since we know that cosx=1-x22!+x44!-x66!+... then…

Q: 4 sin e = cos 0 = tan 6 = csc e sec e cot 0 = 3.

A: The values are:

Q: cos(2 + x () 2 + cos x

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Q: (7) csc (2.x + 1) cot(2x + 1) dx CSC' sin 0 cos 0 cos(cos 20) de

A: We will solve the problem

Q: cos A+1 cSc A %3D sin' A 3 1-cos A

A: Consider the given identity, cosA+1sin3A=cscA1-cosA Cross multiply the equation,…

Q: see the question as attached here with this uppload.

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

Q: cos*x If S(cos3x B) dx = - + C, what is the B? 4 A. - sin x С. - COSX . 1 D. 1 В. CSC X sec x

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Q: е. cos(arcos(-.2)) g. sec(arcsin(3/5)) i. tan(arcos(x/r))

A: We have to find the value of above trigonometric expressioslns. Please see the explanation below..

Q: 4. y= cos“ x, 0,27| Note: y'=-2sin x cos x, y"=2 sin? x-2 cos x

A: if the limit of the function (one-sided) at this point is infinite then the line x=a is a vertical…

Q: 7. I. csc e - Cos 0 cot 0 = sin 0 II. (sin 0- cos 0)² = -1 COS %3D

A: Given that I. csc θ-cos θ cot θ=sin θ II. (sin θ-cos θ)2=-1

Q: Find each determinant.

A: a).

Q: sinx-1 10. Find cos x if --1. cosx a. -1 b. 2 с. 1 d. 0

A: Given: sin2 x-1cos x=-1

Q: cos a+1 tan² a cos a 1-sec a ||

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Q: Гcos 4 (x) dx CoS

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Q: S(csc r cot x + 6x5)dx: cos x + x6 + c – csc x + xº + c tan x + x6 +c sin x x6 +c cot x + x° +c

A: Explanation of the answer is as follows

Q: cos 2x+1 = 1+ tan?x 2 cos4x

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Q: sin ф dp cos? ф 4x 3x + cos (2x² + 1)| dx tan? x (1+ sin“ x) dr cos².

A: Note: as per our guidelines we are supposed to answer only one question if there are multiple…

Q: Cos 0–N1+ Sin 20 Tan 0 Sin 0 –/1 + Sin 20 N.

A: Recall: sin (2θ)= 2 sinθ cosθ sinθ cosθ= tanθ cos2θ+sin2θ=1

Q: cos*x _8. If S(cos³x · B) dx = A. -sin x + C, what is the B? С. cos x D. secx B. csc x

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Q: cos? x sin x | cos“ x dr 3 + 4 COs x sin x 1 COS4 + 4 + c 2

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Q: 7 sec 0-7 1 cos 0 = 7 sec 0

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Q: 1+ sin 0 b) coso coso 1- sin 0

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Q: cos a 1+sin a 1-sin æ cos a = 0.

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Q: cos 0 + sin 0 2 COS 0.

A: We use the Pythagorean identity to write the expression using sin only

Q: Cos 0/2 -cos 0=1

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Q: sin 0 35. r = cos 0 – 1

A: since you have asked multiple questions in single request so we will be answering only first…

Q: cos 20 + isin 20 B (cos e + i sin 0) A c (cos0 – isin 0) D cos 20 - isin 20

A: Simply convert the polar form to trigonometric form.

Q: sec? Show that sec x cosec x = sec x 2 a tan x TC b Hence, or otherwise, find the exact value of…

A: First we will show that statement given in part a is correct then using the statements in part a we…

Q: Verify the identity.

A: Given,           The identity is cosθ+sinθtanθ=secθ .

Q: sin' 0 cos 0 d0

A:

Q: 2 cos(x) – 1 = 0

A: We have to find the value of x.