Show all work. Use your ow 1. Solve the following e a. 3 tan x = tanx b. - sin2 x +3 ce c. 3 cos = 2VZ = 2v2 %3D 2.

Q: fan's Evaluate sin" x cos x dx.

A: Integration by substitution

Q: Kindly explain why cos90=0. At the moment, I'm getting 1/2 from placing the adj/hyp

A: In the case you given, it is clear that the adjacent side gets closer and closer to 00 as the angle…

Q: cos 2.

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

Q: cos u= 4/5. Evaluate sin v

A: Explanation: Given that,                          We know that,                        For angle u,…

Q: Solve 2 sin x +1= 0 for X, where 0 < x < 360°. %3D o 120°, 240° O 210°, 330° o 30°, 150° O 210°

A:

Q: Solve the equation 4 sinx-2 sin.x = 0, for -27srs 2n. Include a diagram and show your work. %3D

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Q: dy b) Solve cos?x+y = tan x dx.

A: In this question we have to solve the differential equation.

Q: 3. A seat's position on a Ferris wheel can be modelled by the function y = 18 cos 2.8(x + 1.2) + 21,…

A: According to question, A seat position on a Ferris wheel can be modelled by the function y=8cos 2.8…

Q: S COSA Sin 2X. C dx

A: We have to find integration

Q: 1. Which equation represents an odd function? (Plug in your calculator and draw a sketch of each…

A: 1. a) The function is y = sin(x) A function is odd if f(-x) = - f(x) f(x) = sin(x) Replace x by -x…

Q: Solve : 7tan³x – 21 tan x = 0 T 2n 4n 57 A.,I, C. 3' 3 3' 3 3 В.", п, D. 0,,,, 3' 3 3

A:

Q: 3x Use a cofunction to write an expression equal to cos 7.

A: Given, cos3π7

Q: Solve for x, give the exact answer (using radians). a. sin x=-0.84 b. sin (-0.84) =x %3D Explain how…

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Q: CoS 2n du.

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Q: Calculate sin(TA) and cos(TA) for 1 A = -1/6 5/6 and verify the equality sin? (TA) + cos?(TA) = I.…

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Q: Differentiate. y = 10 tanπ θ

A: Given:y=10tan πθ

Q: b=2 and sin v= 5/17. evaluate a

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Q: Practice : PProve I + cos*O %3D

A: here it should be cot2θ not cos2θ to prove that 1+cot2θ=csc2θ