Question 13 // The points of intersection of the curves r=2-2sine and r=2+sine is?

Q: a. Express x = --3-8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2. Give your…

A: a) x=-3-8ib) 2+5i2+2i

Q: Determine the period of the sinusoidal function y = 0. 75 cos 7x – 0. 5.

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Q: The curves 71(t) = (2t, t°, – t) and 72(t) = (sin(3t), sin(2t), t – 7) intersect at the origin. Find…

A: Given : The curves r1(t)→=2t,t6,-t2   and  r2(t)→=sin(3t),sin (2t),t-π intersect at origin(0,0,0).

Q: find an equation of the tangent line to the curve at the given point. y=2xsinx, (pi/2, pi

A: Given curve is y=2xsinx. Given point is π2,π. Differentiating the given curve with respect to x, we…

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: The curves 71(t) = (5t, t°, - 4t) and 72(t) = (sin(t), sin(3t), t – ) intersect at the origin. Find…

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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: Find all the points of intersection of the curves r=cos3θ and r=sin3θ.

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Q: 4. The terminal side of an angle 0 in standard position passes through the point ). Calculate the…

A: (4) Let x=-7 Let y=9 Let r= the length of a line segment drawn from the origin to the point:…

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: Beats Express cos 3t - cos t in the form A sin at sin ,Bt, and sketch its graph.

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Q: 1. Use de Moivre's theorem to express sin50 in terms of powers of sin.

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Q: Find the exact value of sin ( I sin 4 %3D

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Q: The curves 7₁(t) = (– 2t, t³, tº) and 7₂(t) = (sin( – 2t), sin( – 4t), t – π) intersect at the…

A: Here, the given curves are: r→1(t)=-2t,t5,t6 and r2→(t)=sin(-2t),sin(-4t),t-π which intersect at the…

Q: 1. A mouse wheel is 16 cm in diameter and the base of the wheel is 2 cm off the ground. If the…

A: Given: Let us consider the given data, Diameter=16 m Base=2 cm Time=14=0.25 sec Lets determine the…

Q: What makes sin(cos(x)) = 0 different from all the other equations we've looked at? Find all…

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Q: arc cos XY VI-x²

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

Q: Determine the equation of the cosine function that has an amplitude of 4, a period of 2T, and has a…

A: The general equation of cosine function is y=AcosBx-C+D Here,  A=AmplitudeP=2πB=PeriodCB=Horizontal…

Q: The problem of locating a planet in its orbit at a given time and date eventually leads to solving…

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Q: 15) tan- -1 Vz 17) cos -1 19) tan 1

A: topic - Inverse trigonometric ratios

Q: snip

A: In the range of one complete cycle of 2π radians sinθ takes 1/2 value at two distinct values of θ.…

Q: EXAMPLE 4 ion of the point (1, 1, 1) at a speed of 60 ft/sec. What is the position of the helicopter…

A: Given query is to find the position of the helicopter after 10 sec.

Q: Find carlesian equation of the followina. the 3-Sine 2. r cas (20)= 4 to 4sin (26) 2- 3.

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Q: C) Proof that the point (3,) located on the curver 3 sin 20. (Proof that the 3m point (3,") satisfy…

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Q: #/3 cosy !! x siny dx dy

A: integrate the given function ∫0π3∫0cosyx siny dxdy solution let I=∫0π3∫0cosyx siny dxdy integrating…

Q: A. arcsin %3D В. arccos %3D C. tan-1 (–1) = D. sin-1 %3D = (}-)- E. cos-1

A: A. arcsin32: arcsin32=sin-132sin-132=sin-1sinπ3sin-132=π3 B. arccos-32:…

Q: 1- sine = sece- tan e %3D CoS cos e

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Q: 3. Find the area of one of the sine curve.

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Q: = (0)1 %3D cos-(0) = %3D sin-(-V2/2) = arccos(1/2) = %3D %3D arctan(1) = %3D arcsin(1) =

A: Part 1,Given,           arcsin1

Q: π/2 sin (cos() sin() dx (Consider initially the first 2 terms)

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Q: Write an equation of the cosine function with amplitude 2 and period 6t. Oy=-2 cos cos O y=2 cos x…

A: Given amplitude = 2 and period = 6π We have to write the equation of the cosine function.

Q: dr =-1- 2r cose sine de

A: First order Linear differential equation is of the form: y'+py=q…

Q: Is the equation 2 sin2 0 – cos 0 + 4 = 0 possible ?

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Q: 5) Period of y= 2 cos x %3D

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Q: 11. Point B has coordinates (3. – 4) and lies on the circle whose equation is x +y² = 25. If an…

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Q: 1. arcsin (1/2) 2. cos- (-V3/2) 3. cot- (V3/3)

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Q: cosh(2æ) – 1 Verify the identity sinh? (x) using the definitions of the hyperbolic functions.

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Q: 22. What is the minimum amount of information that you must have in order to be able to apply the…

A: The minimum information that you must have in order to be able to apply the law of sines is: 1) Two…

Q: Mutiply    (cos theta  +3 )2

A: We have to find: (cos theta  +3 )2

Q: evaluate the integral.

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Q: 4. Find the Sine Function equation with: Amplitude = 5 Equation of centre at y= - 2 and Phase shift…

A: The understanding of trigonometric equation is required in order to understand it better.

Q: A particle moves to the left of the parabola. r=4/(1+cos theta) with constant speed of 4 ft/s. when…

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Q: Explain how to use a sine curve to obtain a cosecant curve. Why can the same procedure be used to…

A: It is known that sine curve and the corresponding cosecant curve have same phase and same period. So…

Q: 1. Evaluate: cos [Arcsin (3/5) + Arccos (-V3/2)]. (Do not use calculator. Show your complete…

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Q: COS20 iii) modulus of complex z = (sine)2 - i equal to

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Q: What is the relevance of the study of cosine, sine and tangent of sum and difference of two angles…

A: Given

Q: 1. Use de Moivre's theorem to express sin50 in terms of powers of sine.

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Q: /² sin ( cos() sin() dx (Consider initially the first 2 terms)

A: To evaluate the value of given integral. Use the identities: 1.sin A cos B=12sin(A+B)+sin (A-B)2.sin…

Q: 3t €7 cosut +3 Sinat

A: