If cot (x)= 13/ 28 (in Quadrant-I), find:   sin(2x) = ??

Q: Given that sin(x) = 0.42, what is sin(-x)?

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Q: , π/2 cos x esinx dx=?

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Q: Set up a trigonometric ratio from ZH to solve for x. H U 14

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Q: sin(l nx)dx = ?

A: According to the given information, it is required to solve the given integral.

Q: sin (Vx).cos (Vx) dx = ?

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Q: Find y'. Given: y = -sin(4x)cot(4x) %3D

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Q: 59. Find (a) {e-t sin? t},

A: Let's find.

Q: Suppose y = sin x. %3D What y-value corresponds to an X-value of 37? 2

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Q: If sec A = √26 with 0≤ A ≤ 90, find sinA/2

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5/13, x in Quadrant I

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Q: If y = cos x + sin 2x, find the value of y” - y’ +3y

A: We will differentiate the given function.

Q: b) Find the value of sin x dx

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Q: Evaluate. S(sin x)e* dx

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Q: 5. IF sin@=5 =E and@inthe first quadrant, find cos

A: We have to find the cos angle

Q: Suppose y = sin x. What is the x- value between 0 and that corresponds to a y-valué of ? 2 [?]

A: The objective of the question is determine the value of "x" where as y=1/2 in the given function…

Q: Match the ratios for sin X, cos X and tan X.

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Q: 2. Find [cot (x)sin* (x)dx

A: First simplify then integrate

Q: For what values of x can we replace sin x by x - (x3/3!) and obtain an error whose magnitude is no…

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Q: Find r to the nearest minute. a) sin x 0.242 %3D

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Q: If x = 2 sin 0, express cot 0 in terms of 1. %3D

A: Given;                      x=2 sin θ Divide 2 to both sides                      x2=2 sin θ2…

Q: Show that 7 sin? ædx L' cos? ædx

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Q: Find cos if sin u 0.154 and u is in Quadrant-I. () Cos Your answer should be accurate to 4 decimal…

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Q: Express the given quantity in terms of sin x and cos x.

A: We can solve this by using the difference formula of sine function . The difference formula of sine…

Q: In a right triangle, sin(40 – x)° = cos(3x)°. What is %3D the value of x?

A: given :

Q: 18) iox dx Sin

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Q: Find L(sin? at)

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Q: If y=sin-t+ tant, xr= - In(-cost)-esinr, find the value of y when +VZe V? -Vzle 2 2/3 V2-e ?

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Q: If cotx = D. cos x = Z. and x is in quadrant II, then A. sinx || ! B. cos x C. sin a CTLA

A: follow next step

Q: 1 + sin² (x) dx sint(x)cos (x)

A: We have to find the integral.

Q: sin? cos' dx 2.

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Q: 3) S sin? dx

A: Solve the integral

Q: Why does eix=cos cos x + i sin sin x ?

A: To prove , or justify the identity exp(ix)= cosx+isinx

Q: Approximate to four decimal places, when appropriate.

A: To evaluate,

Q: Hiw Find et dx sin -x も

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Q: if sin(x) = 2/7 (in quadrant I), find sin(2x) = (Please enter answer accurate to 4 decimal…

A: Consider given equation sin(x)=27 Taking inverse of sine on both sides x=sin-127 when we solve for…

Q: Using trigonometric substitutions, dx is equal to: xV16 - x

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Q: Evaluate in degrees without using a calculator.      d. sin−1(1)

A: Given problem:- Evaluate in degrees without using a calculator.        d. sin-1 (1)

Q: (b) If y = sin (m sin -x), find the value of (yn)o .

A: (b) Given that y=sinmsin-1x

Q: When x³ cos(x?) dx is evaluated using IBP, the value of v du is? ...

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Q: 6. Se¯*tane¯*sec?e¬*dx

A: To evaluate: I=∫e-xtan(e-x) sec2(e-x) dx=∫tan(e-x) sec2(e-x) (e-x)dx...(1)

Q: To approximate the value of sin44° , we will use y=sin What must be the value of dy ?

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Q: a (a) L{sin at}=- s2 +a?

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Q: Using trigonometric substitutions, S xv16 - 16 dx is equal to: - x2

A: Since you have asked multiple question,as per our guidelines we are supposed to answer only one…

Q: express the given quantity in terms of sin x andcos x. sin (2π - x)

A: expression in cosine and sine form of sin2π-x We used identity:  sinA-B=sinA cosB-cosAsinB

Q: If sec A = V 50 with 0° <A <90°, find sin 2A and sin A/2

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Q: Sinh メニ 2o COSN メー? Secnx =? tan h X=? Cotn X =?

A: Given, sinh x = 2099  We have to find cosh x,  sech x, tanh x , csch x  and  coth x.

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: We have to prove the following identity: sec x-tan x sin x=1sec x We know the identity, cos x sec…

Q: If tanA= 5/12 with A in QIII Find sec(2A)

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