1. [2(cos150º +isin150º)]³

Q: Given 7(t) =(cosh(1), -sinh(t),t) find 7(t) , Ñ(1), and B(t) and simplify

A: given r→t=coshti^,-sinht j^ , tk^ find  1) T→t , N→t , B→t

Q: r the following. Square roots of 36(cos 90° + i sin 90°) e + 360°k Vcos 9 + 360°k +i sin (a) Use the…

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Q: Which is the simplified form of the expression t. 1-cos(5A), 1+cos(5A)

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Q: Given: z = 6(cos30° + isin30°), find 2. z7

A: Complex number

Q: 2. Determine the exact value of the following and show all your steps. a) 2tan²60°x cos²30° b) 4cos…

A: A detailed solution is given below.

Q: which expression below can be obtained from 8sin squared(3x) by using a power reducing formula?…

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Q: Solve the following equation: m + sinx = 9 cos² x (Hint: m is 6th digit of your college ID)) m=2

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Q: 6 The value of cos¹ 30sin³60 de is 0

A: It is known that:  sin2x=1-cos2x∫xndx=xn+1n+1+C

Q: 4. Use the power-reduction formula to rewrite the expression cos² (5x) with power 1.

A: The answer is found in step-2

Q: Use the quadratic formula to find (a) all degree solutions and (b) u if 0° <= u , 360°.Use a…

A: Given information: Quadratic equation cos2u+cosu-1=0

Q: 2 cos 0 Só 3 rsine drdð 3

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Q: Find the four fourth roots of  z = 81(cos 4pi/3 + i sin 4pi/3) w0=  w1= w2= w3= .  Write each…

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Q: Find the exact value of the expression: cos(7pi/4 - 11pi/6)

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Q: For all values of 0 for which the expression is defined, =? tan20 Select the correct answer below: O…

A: The given expression is cos2θtan2θ. Formulae Used: cos2θ=1-2sin2θtan2θ=cos2θsin2θcot2θ=1tan2θ

Q: 27 Select the correct answer. Which of the following is a solution to 3tan3r = tanr? O A. 60° Ов.…

A: 3tan3x = tanx for this solution... 3tan2x = 1 tan2x =1/3 tanx = 1/3 x = tan-(1/3) x = 30 degree so…

Q: Given: z = 6(cos30° + isin30°), find 3. z³

A: Given the complex function

Q: Pe/ Use fixed-point method to ind the real root of equation 3. X°=6X_4 on the interval Co,)). put Xo…

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Q: 2. Find the value of X to the nearest degree: 7in to 10in.

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of its angles…

Q: 4. Find the domain aud of the following tenctions; a)1 cos(x-) -メ+ パーイ イー+an×

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Q: у" — 2у' + 2у - e cos³x

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Q: morty gives the following solution to find 0 such that QIII that 0=cos^-1(-.8673) 0=2.62 degrees…

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Q: 2. Evaluate the following expression (exact solution): 2sin(-)cos(-)

A: This is the application of multiple angle.

Q: Find all solutions in [0°,360°). 2 cosx-1=0.8256

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Q: Q5) chang e the Po lar 2r=2+cos o.(2r-1) to Cartesian

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Q: 2. Which of the following is a root of (-1+i)š (a) V2 (cos165° +i sin 165") tbWZfcos65ª+tsimÓS“) (c)…

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Q: Find only five of the following: 1-[t? cos at 2-(6 sin 2t – 5 cos 2t ) |

A: as per the guidelines of the company we need to solve the first 3 subparts of a question ,as the…

Q: Solve the following differentral equation =2メと 11

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Q: Use an identity to solve the equation 4sin2 x + 4cos x - 5 = 0 on the interval [0, 2π).

A: To solve the equation 4sin2x+4cosx-5=0 on interval 0,2π. Solution: We know that sin2x=1-sin2x So,…

Q: d. Use the compound angle formulae to expand x, and x2 into the form A sin 100nt + B cos 100nt,…

A: Given,     x1=3.75 sin 100πt+2π9     x2=4.42 sin 100πt-2π5

Q: 4. Given 0° < 0 < 360°, solve tan 0 = –- %3D O 30° O 150°, 330° O 150° 30°, 210°

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Q: What is the exact value of the cos ZXYZ? 7 6. Y Z. 8. 11 514

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Q: d. Use the compound angle formulae to expand x1 and x2 into the form A sin 100nt + B cos 100nt,…

A: Displacement caused by the vibration of beam is modelled by the equations x1=3.75sin100πt+2π9…

Q: Find the exact value of cos A in simplest radical form. V50 1 C A. 7

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Q: 4- Solve the following equations a) cos z = 5

A: Since, you have posted more than one question, we solve the first one for you. For the remaining…

Q: What is the maximum value of 3 cos 2x? 02 06 03 * Previous Quiz saved at

A: we have to find the maximum value of 3cos2x

Q: Solve for <A in cos A = 0.7715, to the nearest degree. - - a. 7° С. 40° b. 25° d. 64°

A: Given  cos A = 0.7715 We have to solve for ∠A to the nearest degree.

Q: 2. Recall that a sine and a cosine can be expressed in terms of complex exponentials using the…

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Q: Find all solutions of the equation 2 cos 3x The answer is ai = 1 in the interval (0, 7). and 23 > t2…

A: Given equation is 2cos3x=1 and the interval is [0, π). We have to solve the equation for x and find…

Q: 3. Evaluate cos° (0) do. Write your answer as a reduced fraction.

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Q: Find the exact value of the given expression. cos(2tan^-1(24/7))

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Q: The number of solutions of cos² (3x) = , given that 0sxS a, is A. 16 B 2 C 3 D 6 E

A: Given: To identify the number of solutions of cos2(3x)=14 for 0≤x≤π

Q: Q2/ Which of the following formulas can you use to get the root of the equation? Then find the root…

A: The given question is to find the roots of equation with using the valid formula .

Q: Calculate an exact answer using a formula learned in class.  cos345°cos345°

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Q: 6. Find the identical expression for the following. cofu - 2

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Q: Find the fifth roots: 2(cos () + i sin (#))

A: To find the fifth roots: 2cosπ4+i sinπ4

Q: sec co) Co5(6)

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Q: Find the value of x. Round to the nearest degree. 1. 2. 3. 14 of 13 of 5n

A: The given triangles are right angle triangles. (a) The value of angle x is calculated as,…

Q: Find the areas of the regions . 1. Inside one leaf of the four-leaved rose r = cos 2u 2. Inside one…

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Q: Eliminate the arbitrary co n the given equation: Ce-2a + De4x

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Q: cos (20)= 2

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