rectangular form. [3 (cos 40° + j sin 40°)] [4 (cos 80° + jsin 80°)]

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Q: Find the two square roots of z = 36(cos 50° + i sin 50°). Leave your answers in trigonometric form.…

A: Consider the given complex number z = 36(cos 50° + i sin 50°).

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Q: 2.4 Can you show me the steps to solve the problem? Directions: Differentiate. 11) sinθ / (1 + cosθ)

A: To determine the first order derivative of the function.

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A: We are given an equation: -162 + y2  We need to find the trigonometric substitute  for "y" for…

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Q: Evaluating (A) (B S -3 of */2 si 57/2 18 18 ofth 0 (D) 9-x² dx using trigonometric substitution will…

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Q: Solve for the exact solutions in the interval 0, 2x). List your answers separated by a comma, if it…

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Q: 1.Find all exact solutions on [0, 2?).(Enter your answers as a comma-separated list.) a)2 tan2(t) =…

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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: (a) r = -9 cos 0 + 2 sin 0 Rectangular form: (b) r = 8 sin 0 Rectangular form:

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Q: +i sin 3 Find the four fourth roots of z = cos Leave your answers in trigonometric form. Wo = W1 W2…

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Q: Find zı*z2 and zı/z2. Write your answers in rectangular form (a + ib). 3, = 2(c0s + i in + i sin 8 +…

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Q: 8. Find all angles in degrees that satisfy each equation. a. cos 3x b. sin 2x = 0 C. sin a = 2

A: To find all angles in degrees that satisfy each equation. a). Equation is cos3x=1. We know that if…

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Q: a) Express 16sin 0 in the form a sin 0 + b sin 30 + c sin 50 , where a, b and c are constant.

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Q: Solve the trigonometric equation exactly on 0 <0 < 2n. csc²0 + 3csce + 2 = 0 Choose the correct…

A: Given- csc2θ+3cscθ+2=0 To Solve-  The trigonometric equations exactly on 0≤θ≤2π.

Q: | 24 a° cos(2) dæ =, %3D

A: Given: I=∫24x3cosxdx For evaluating given integral, we use integral by parts theorem According to…

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A: Exponential and Polar form

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Q: 2 Зл and 29 21 Given: cos0 = < 0 < 2n 2 Find the exact value of: sin20

A: The formula for sin2θ :       sin2θ =2 sinθ cos θ      Given  cosθ =2129 and  3π2≤ θ ≤2π…

Q: a) Find all exact solutions on [0,2n) of 8sin?x + 6sinx + 1 = 0. b) Fine all exact solutions on [0,…

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Q: 1. Given 0 ≤ 0 < 2, what are the extraneous solutions for the equation cos@cot 0 = 3-3 sin 0? O 0 0…

A: trigonometry function

Q: Evaluating A 18 √*1/200 (A) **/2 B √9-x² dx using trigonometric substitution will lead to: cos²0d0 0…

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Q: cos(2A) = ||+ ||+ 1 + sin(4A 2 1 + cos 24 1 + cos(44) 1 …. sin (44) cos (4A)

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A: Given: To find the correct equation.

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Q: 8 +9 sin 0 p- E (Type an exact answer.) Cos 2.

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Q: x = 3 sin? 0, y = 2 cos? 0 in the given Cartesian form. y = (3-x)/2 with 0 < x < 3.

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Q: a) 2 cos(2x) = - V3 4 8 sin x = 2+. b) csc x

A: Please refer the attached image for complete solution. THANKYOU.

Q: + i sin 12 22 = 2| cos 12 5m + i sin 12 5. Let z1 = 4 cos and 12 Find z,2, and

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Q: 1 and 2 Suppose that sina=- <a<2t. V5 a and tan 2 Find the exact values of sin

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Q: 2. Find all solutions of the given equations. a. cos 0 cos 20 + sin 6 sin 20 = = b. cos 50 – cos 70…

A: The given expression is- cosθcos2θ+sinθsin2θ=12 Since, cos2θ=cos2θ-sin2θ &amp; sin2θ=2sinθcosθ Hence…

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A: We expanded the exponential as euler formula

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A: Given, r = 1+cos(θ)  and r = 1-sin(θ)

Q: Find the two square roots of z = 25(cos 40° + i sin 40°). Leave your answers in trigonometric form.…

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Q: Find the two square roots of z = 25(cos 40° + i sin 40°). Leave your answers in trigonometric form.

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Q: number (cos 0 +i sin 0)Sis equal to Cong 05 a51icin 05)

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