Part 3 Establish the identity. sec 0 CSc 0 %3D sec 0-1

Q: Find the exact value of the expression csc(cos−1 √3/2 ), if possible.

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Q: csc2 x + sec? a Csc* cos?

A: Given:       csc2x+sec2x=csc2xcos2x

Q: sin° (ec) cos" (eF) dc COS

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Q: cos 2.

A: Using the trigonometric formula,  cos2θ=2cos2θ-1⇒cos2θ+1=2cos2θ⇒cos2θ+12=cos2θ⇒cos2θ=cos2θ+12 Taking…

Q: cos(2a) da CC

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Q: 3 cos A +2 sin A 3 tan A +2 cot A

A: Given : 8cosecA=17 . then we have to find the value of 3cosA+2sinA3tanA+2cotA

Q: Ços e cot & 12.) 1 = Csc e sin &

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Q: cos 3

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Q: 00 cos( t. COS 2.

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Q: cot a + csc a The expression is equivalent to sec a +1

A: To simplify the expression cot x+csc xsec x+1, the following trigonometric identities are used: cot…

Q: 5. State the angular frequency of the sinusoid x = a? cos(b?nt + ab)

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Q: cos(0) and ccs(0).

A: Given, cotθ=-23  and sinθ>0 To find the value of cosθ and cscθ

Q: | sin? 8x dx = попe

A: We have to find the integral.

Q: Ө in Degrees 0° 30° 45° 60° 90° 120° 135° 150° 180° O in Radians cos 0 Ө in Degrees 180° 360° Ө in…

A: We know that ,  For Convert degree to radian multiply degree by π/180

Q: If sec ß = -2, find csc (ß - ) 2

A: Given

Q: Question 6 tan What is the exact value of 12 Show your work

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Q: A coto t In tan e=

A: lna + lnb = lnab Cot(theta)= 1/tan(theta)

Q: cos 45° sec 30°+ cosec 30°

A: Given cos 45°sec 30°+cosec 30° Use the exact values of trigonometric functions, cos 45°=12,  sec…

Q: cot (x) 3.8. If x and y are complementary, what is tan (y)? %3D

A: Here, it is given that cot(x)=3.8 and x and y are complementary. We need to find the value of tany.

Q: 12) cos? 0 = 1

A: Please refer to the image below

Q: Only answer question e. tan^2(theta)-sec^2(theta)+1

A: Given: tan2θ-sec2+1 To find: Use identities to simplify   Required Pythagorean identity:…

Q: 16. cos 0 = -0.22; 180° < 0<270°

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Q: de ,a > b >0 a + b sine

A: Complex numbers based formulas: z=eiθz=cosθ+isinθ                                         (1) Also,…

Q: identity is true. 33. sin (a - B) = sin a cos ß – sin B cos a

A: According to guideline we should able to do only one question at a time #33

Q: sin?A = 01- cos?A cos?A - 1 1+ cos?A

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Q: EVALUATE cos (bx/) dx cos

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Q: Establish the identity. (a tan 0+b sec 0) - (a sec 0+b tan 0)? = - a? +b2 %3D Square each term on…

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Q: 2-5cos@ do sin e

A: Given integration is: ∫2-5cosθsinθdθ To find the value of integration.

Q: sin 3a cos 3a da.

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Q: A. sin 60° = B. tan 45° = C. tan 270° = D. csc -30° = E. sec 405° =

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Q: Cot Ca)e- 8. 3. TT costx)co,tan(x+")

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Q: Find the principal value of tan−1(1+j).

A: We have to just use the formula for tan-1 z and simply the resulting expression.  The process is…

Q: cos(A+B) sec(A – B) %3D cos² A-sin? B

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Q: e) Express 150° and 1° in radian.

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

Q: Cos 11"

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Q: 38. у— х cos

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Q: Determine the corresponding reciprocal ratio that corresponds to cos e- 0.8, а. с. sec e- 4 sec b.…

A: Consider the given expression cos θ=0.8 To find the corresponding reciprocal ratio that correspond…

Q: 21-25. Perform the indicated operation: tan e + cos e | 1+ sin 0

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Q: cos(0)

A: Solution

Q: cos (82)*da 3. %3D

A: To evaluate:∫cos8x3dx

Q: 5) Prove the law of cosine C= B+A- 2|||| ce cos 0. %3D

A: Note:According to our guidelines we can answer only first question and rest can be reposted.Thank…

Q: (a) sin 60° (b) sin 30° (c) sec 6

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Rewrite (csc? e-1)(1- cos e) in terms of cos 0, and simplify. A 1-2cos?e C cos e 1-2cos? e+ cos*e D…

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Q: Verify the identity sec x tan? Y cot x %|

A: In this question we will use basic of trigonometry i.e use of trigonometric ratios and trigonometric…

Q: cos?e 5.- = 1 + sin0. %3D '1-sin0

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Q: Complete the identity. sin2 e-1 = ? sin e +1 O sin e O cos? e O sin e - 1 O sin e + 1

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Q: sec(품) 7π (a) 4 cos( - 2") (b) CoS an(- ) 11A (c) 6

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