A 19. X 70° В 70° C а. АВ AC b. AB _ АХ + XВ 2 XB с. АВ d. AC ХВ

Q: 15T 1) tan 4 10T 3) cos 3 11n 5) cot – 6. -

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Q: Evaluating √9-x² dx using trigonometric substitution will lead to: -3

A:

Q: Sine coixdx 5/2

A: We need to integrate∫sin52xcos2x dx

Q: 4. x = 3 + 4 sine, y = 3cos0 - 4

A: Given: x=3+4sinθ, y=3cosθ-4 dxdθ=ddθ3+4sinθ = 4cosθ dydθ=ddθ3cosθ-4 = -3sinθ

Q: 12. A player hits a ball from the ground with an initial velocity of 85 feet per second at angle 0.…

A: Given :       cos θ = 1/3        Velocity = 85 feet

Q: Write the equation of a sine function that has the given characteristics. Amplitude: 19 Period: 4…

A: Given that we need to find the equation of sine function whose  Amplitude = 19 Period = 4…

Q: Solve for t, 0≤ t < 2π 18 sin(t) cos(t) = 12 sin(t) t = Give your answers accurate to at least two…

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Q: A rain gutter is to be constructed from a metal sheet of width 30cm by bending up 1/3 of the sheet…

A:

Q: two students playing the same game.  the difference in points that each scored can be modeled by the…

A: There may be use of algebra or calculus...

Q: Find the general solution of the different ial equation 1 sin x y°y' + =y* %3D x4

A: According to the given information, it is required to find the general solution of the given…

Q: Solve 4 cos (w) – 21 cos(w) + 5 = 0 for all solutions 0 < w < 2n w = Give your answers accurate to 2…

A:

Q: 3. A car traveling at 90 kph is passed by a second car going in the same direction at a constant…

A: To find the speed of the car

Q: 0 sin 0 Find if y %3| Vsec 0 de

A: We have to find the dydθ of the given function   the given function is y=θsinθsecθ

Q: evaluate using the appropriate method or combination of methods.

A:

Q: St cos(21)°dt

A: Given,  ∫tcos2t2 dt  We have to find the integral.

Q: Evaluating √√9-x² dx using trigonometric substitution will (A) 18 18 [*/2 cos²0d0 0 **/2 B 0 Cab…

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Q: Find Lte " sin 41]. -2r

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Q: Eliminate the arbitrary constant on the given equation y = C1e-2xcos2x +C2e-2x sin2x

A: We will find out the required solution.

Q: Solve 5 cos(2w) = 5 sin (w) + 3 for all solutions 0 <w < 2n. %3D w = Give your answers accurate to…

A: We will use the double angle formula:cos(2w)=1-2sin2(w)

Q: 03 do_de 143. V9 – 02

A: The solution of problem no (143) is given in the next steps.

Q: 3pi

A: 1.Cos(x-y)=Cosx*Cosy+Sinx*Siny 2.Sin(x+y)=Sinx*Cosy+Cosx*Siny In a right angled triangle, 3.Sin X =…

Q: Solve 2 cos x– 3 cos.x +1=0 for 0<x<2n. State your final answers in radian measure.

A: Method of substitution can be used to solve some of the trigonometric equations. For example, if…

Q: (b) . 2r sin- (2²) dr

A: We will use the method of substitution to solve the integral.

Q: = 4u ,u (0, y) =u (5, y)=u(x,0)= 0, u, (x,0)= 3, sin 27x - 2 sin 57x ,y >0, 0<x <5 70.3

A: Given                                            uyy=4uxx,   u(0,y)=u(5,y)=u(x,0)=0, uy(x,0)=3,…

Q: Find the equation of a cosine wave that is obtained by shifting the graph of y = cos x to the left 7…

A: We have to find the equation of a cosine wave that is obtained by shifting the graph of y = cosx to…

Q: Solve for x: 3(cot2x)^2 + csc2x = 11, 0 ≤ x ≤ π.

A: Given equation: 3(cot2x)2+csc2x=11, 0≤x≤π. We have to find the values of x. The relationship between…

Q: 19. TT/2 -π/2 sin 0 de 20. * sec² 0 de

A: 19 ∫-π/2π/2 sinθdθ [-cosθ ]-π/2π/2 0 - 0 =0 other way sin is odd function so also integration is = 0…

Q: 1 cos tan V3 + sin-1 2

A: Given : costan-13+sin-112

Q: Evaluate * | (0² + 1) cos 0 d0. e2sine + 20cose – sine + c 02sine – 20cos0 – sine + c Option 1…

A:

Q: 24. Find all general radian solutions: sin(2x+t)=--

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Q: Evaluating ³√9-x² dx using trigonometric substitution will lead to: 15/2 A cos²0d0 B 18 cos²0d0…

A:

Q: coS 3dv

A: on solving this we get

Q: Verify the identity.

A: The given identity is cos2v2=1+sec v2 sec v To show LHS = RHS

Q: Solve triangle ABC if ZA = 43.1°, a = 183.1, and b = 245.8. sin B = (round answer to 5 decimal…

A: As per honor code, we are entitled to solve only 1 question at a time so I am providing you the…

Q: Find  sin2x ,  cos2x , and  tan2x  if  =sinx8/17  and  x  terminates in quadrant  II .

A: we have to find the value of sin2x, cos2x and tan2x, if sinx=817 and x terminate in quadrant II.  in…

Q: Solve 2 cos (w) + 5 cos(w) + 3 = 0 for all solutions. %3D W = where Select an answer Give your…

A: We have to find w

Q: Find sin(u/2) if sinu=0.761 and u is in Quadrant-I. sin(u/2)=

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Q: T/2) [cosx/(1+ sina

A: Here we have to calculate:-

Q: sin6x 5. S 4sin?3xcos3x

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Q: Find the root/s of the equation: sin 3x + 3e 2x sinx – 3e* sin2x – e-3x = 0. Set xL =1 and xU = 2.

A: The bisection method performs iterations on the midpoint of an interval to approximate the root of…

Q: If sinA + sin2A = 1, then cos2A + cos4A = …… (1) ½ (2) 1 (3) 2 (4) 4

A: Given that sinA+sin2A=1 sinA=1-sin2A sinA=cos2A

Q: lve 7 cos(5x) =2 for the smallest three positive solution:

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Q: 5cose - V cos (63.4349) = -2 V sin (63.4349) : 0 5 sine

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Q: A rain gutter is to be constructed from a metal sheet of width 30 cm by bending up one-third of the…

A: i attached the picture of solution

Q: 3t €7 cosut +3 Sinat

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Q: If y= tan (kx) + tanh'(kx) and (1 - 625 x) y'=A Then K=, -.... Answer:

A: