Find the product of the complex numbers. Leave the answer in polar form. 5% 5n z1 = cos +i sin and z2 = cos +i sin , (Simplify your answer. Use integers or fractions for any numbers in the expression.)

Q: sec sin- (-) 5.

A: Given problem:- Evaluate without a calculator. Include a sketch. sec[sin-1(-3/5) ]

Q: H.W4 1: find of/ox and of/oy.. a) f(x, y) = Vx² + y? e f(x, y) = e* sin (x + y) %3D b) F(x, v) =…

A: Since you have not mentioned any specific question number i do the highlighted question (b)

Q: 3) Cathy wants to determine the height of the flagpole shown in the diagram below. She uses a survey…

A: This question can be solved by applying the concepts of height and distance.

Q: Find the angle ? between the given vectors to the nearest tenth of a degree. U = 13i + 5j, V = −11i…

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Q: Find all solutions in radians using exact values only. (Enter your answers as a comma-separated…

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Q: What should be the first step in verifying the following identity? (Hint - look at the numerator)…

A: We have to check which one is satisfied

Q: 9. 27 30 60 b ...

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Q: 16 10 X, 700

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Q: Exact Trig es or Find the exact value of each trigonometric function. Then state the coordinates of…

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Q: C4. Find an equation that represents the hyperbola that has its vertices at (4,-1) (-4, -1) and foci…

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Q: 1-5. Given the right triangle below, determine the measure of side x. Show your 45° 16 cm

A: In Right angle Triangle ABC ,     cosθ = AdjacentHypotenuse

Q: tan-'(nx) e IT X

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Q: A jogger runs at a constant speed of one mile every 6 minutes in the direction S40°E for 19 minutes…

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Q: Solve 12 cos (t) – 11 cos(t) + 2 = 0 for all solutions 0 < t < 2A t Giye your answers accurate to ?…

A: 12cos2(t)-11cos(t)+2=012cos2(t)-8cost-3cost+2=0

Q: cos(2tan^-1 3/2)

A: Answer is in next step

Q: Find all solutions if 0° < 0< 360°. cos 0 – sin 0 = -1 90°, 270° 90°, 180° 0°, 180° O 0°, 270° 45°,…

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Q: Problem 2: Use an identity to find cos(A + B) if sin A = , A E Q2, and sin B = -÷,B € Q4. Do not use…

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Q: Approximate the area of triangle ABC. (Round your answer to one decimal place.) a = 20.0,     b =…

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Q: Find the area of the triangles. Round to the nearest tenth. As in the text, (a, a), (B, b) and (y,…

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Q: Find all the second-order partial derivatives of the functions 3: a) f(x, y) = x + y + xv b) g(x, y)…

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Q: 1 Find the coordinates for circular point o= O a. b. O d. 2. Find the coordinates for circular point…

A: Co-ordinates of a circular point ω=θ is given by,(x,y)=(cosθ,sinθ)

Q: On a circle of radius 9 feet, what angle would subtend an arc of length 7 feet? degrees

A: Arc length(l)=θ360°×2πr

Q: Let cosA = −5/13 with A in QIII and sinB = 3/5 with B in QI. Find  tan(A − B).

A: I am attaching image so that you understand each and every step.

Q: For the ordered pair, give three other ordered pairs with ? between −360° and 360° that name the…

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Q: The Eiffel tower is 970 feet tall, Ie the shadow iS 1200 feet lang at 11:00 am, what is the angle of…

A: topic - inverse trigonometric ratios

Q: Express the following trignometric ratio as the trignometric ratio of an acute angle sin 312o.

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Q: 3. From the top of a lighthouse, 175 ft above the water, the angle of depression of a boat due south…

A: Suppose, the speed of a boat is x ft/min.

Q: Identify the following for y = 3 + 5 sin (πx − π). Amplitude = Period =…

A: The standard form of sinusoidal function is: y=asin2πTx-b+c Where, a = amplitude T=time period…

Q: . A tree and a pole are on same horizontal ground. The angle of elevation of the top of the tree…

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Q: How

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Q: In circle D, AB is a diameter. B. D 23. If MZADC = 3x +10 and mBC = 2x-30, what is mAC? 24. If mZBDC…

A: Since you have posted multiple questions i can do first three subparts as per our company guidelines…

Q: 2 sin 0 sin y = cos(0 – 4) – cos(0+4) Equation 1 - Trigonometric Identity - Product of Sines…

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Q: Find all solutions in radians using exact values only. cos? 8x = 1 Ik x = 4 or 7 4 2 TIk + 7 2 Tk =…

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Q: Cos 2x

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Q: Express the given product as a sum or difference containing only sines or cosines. sin (7x) cos (3x)…

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Q: Suppose that we have a mass-spring system that follows the simple harmonic motion described by the…

A: Explained below

Q: Given that sin A =, cos B = - 13 angle, find each of the following. , A is a quadrant I angle, and B…

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Q: ove the following identity. 을 - tan = csc B - cot B We begin by using a Half-Angle Formula on the…

A: Given query is to prove the identity.

Q: complete equation so the result is an identity ___ -1 = tan^2 x

A: Given query is to complete the identity.

Q: TC 0) y32+3cos 30 + 2

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Q: A hamster running in a wheel of radius 14 cm spins the wheel one revolution in 20 seconds. a) What…

A: Given query is to find angular and linear velocity.

Q: Find the exact value of the expressions cos(a + B), sin(a + B) and tan(a + B) under the following…

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Q: If tant=−7/24 and π2 <t< π, find sint, cost, sect, csct, cott.   Enter the exact answers.…

A: Use  pythagorus theorem .

Q: A right triangle has side lengths 8,15,17 as shown below. Use these lengths to find sinX, tanX, cosX

A: We have to find out the sin cos and tan angle

Q: complete identity cosx + sin x/ cos x - sinx - cosx/sinx = ?

A: simplyfy

Q: Solve the equation for x if 0 ≤ x < 2?. Give your answer in radians using exact values only. (Enter…

A: We will find the value of x using trig identity and algebra as following.

Q: Write the equation of the given sine curve: 3x, 5 0, 3 a, 1 12

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Q: 5TM 7) y= cos 40 +

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Q: Solve the following using De Moivre's theorem, pascal triangle and binomial expansion. Show all your…

A: Note: There are multiple questions. No specific question has been asked.So, We will solve the…

Q: Find the exact value of cot in simplest form with a rational denominator. 6

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