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Q: 20 sin 30 de

A: Integration By Parts Technique:- Integration By Parts formula is used for integrating the product of…

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Q: 9. What is Sin(210 deg)= %3D always check if the answer should be positive or negative. *

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Q: [sin (21x) dx

A: ∫sin4(21x)dx Note- sin2x=1-cos(2x)2 and cos2x=1+cos(2x)2

Q: a 48° A C O cos(42) = %3D 9. O cos(48) - sin(42) sin(48) C. O tan(42) = O tan(48): 40

A: By the angle sum property the third angle is, x=180-90-48=42 Thus angle B is 42 degree (1) cos42=bc…

Q: Find tue indefinike insegred. Jcostex) sin'ces) de 3 6 (os (2x) Sin

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Q: If tan 0 TT then sin 0 2.

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Q: If L--in a/a¢, then [L,cosø ] = iħsino I O iħsin20 .II O iħcoso .III O

A: It is given that Lz⏞=-in∂∂ϕ,

Q: Write sin A as

A: This question is about trigonometric identites

Q: Let 3 sin z+ 6 cos y= 4.

A: The first derivative of y with respect to x is given by the expression . The second derivative of y…

Q: Suppose that sin(θ)=4/8. What tan(θ)=______.

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Q: If tan 0 = 1, find 0. Enter vour next sten here

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Q: in (180°) = cos (180°) = %3D tan (180°) = cot (180°) = %3D sec (180°)

A: Please refer to the image below

Q: If sin-1 (sin π/3) = π/3, is sin-1 (sin 5π/6) = 5π/6? Explain your answer.

A: It is given that sin-1sinπ3=π3.

Q: 57 where 2 tan 0 = <0 < 3T 3 Find sin 20 7 24 24 25 24 25 25 24 4,

A: By using sin(2x) formula in terms of tan(x).

Q: evainate. a) sin za

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Q: establish each identity.

A: To establish each identity, lntanθ=lnsinθ-lncosθ

Q: 9 Determine fcot 20 sin' 20 d0.

A: 9. Given Integration can be simplified as

Q: Find the crea trom X = 0 to 2 rad y=2 sin '/2 Tr x.

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Q: 3. sin 27° =cos ? cos 73° cos 153° cos 27° cos 63° O O O O

A: To find equivalent of sin27

Q: do sulev tos 11. sin 405° 12. cos 420° 13. tan 405° 14. sin 390° 15. csc 450° 16. sec 540° 33т 19.…

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Q: Boundady Sin? X yla, %3D

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Q: Evaluate fi' sin(21*)dt

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Q: 29.7 × cot(sin¯(0.3923))

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Q: Evaluate

A: Given: sin5π12

Q: 7. sin IN

A: If (x,y) is a particular point and r=x2+y2, be the distance between the point and origin, then…

Q: If asin0 + bcos0=c Then prove that a cos0 - bsin0 = Va? + b? + c?

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Q: Find tan(s+t) given that sins=1/4 with s in Q2, and sin t= -1/2 with t in QIV

A: To find tan(s+t).The formula for find  tan(s+t).

Q: 11 Sin?o

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Q: What is the value of the i in the ex

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Q: 7) 300° Pos Neg Sin Cos

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Q: Find sin a. (-/5 ,2) [ ?] 1

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Q: Find maclurine seris sin

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Q: (b) у — 2г tan-"(г) — In(1 + x?)

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Q: If sec o = 2 and tan o = 3, find sin o O sin o = %3D 2. O sin o = 3 sin o = 2/3 3 sin o = 3/4

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Q: 4. Which expression equals 0? sin 50° tan 50° cos 50° O tan 50° – cot 50° tan 50° + sin 50° cos 50°…

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Q: sec? V5 ), tan 17 dx

A: Evaluate the given integral by using substitution I=∫sec2x5tan17x5dx

Q: If sin theta =3/5 , then csc theta =5/3 , becausecsc theta =1/sin theta  = 1/3/5=5/3

A: Given: sinθ=35 Formula Used: cscθ=1sinθ

Q: 59. sin s= sece1 2sece 2.

A: Given that: sin2θ2=secθ-12secθ

Q: if tan x-하, ㅠLXL 웰 fin d cos? 7*

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Q: Suppose that sin(In z) = }, and that sin(In y) = }. If 0 < In z < and 0 < In y < §, use the…

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Q: What is the value of sin-(sin c) where c = 1230°? %3D Do not enter the symbol.

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Q: Exer. 51–74: Verify the identity by transforming the left- hand side into the right-hand side. 57 (1…

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