The grade of a road is 7%, Thes mcans thet every horizontal dastance of 100A. on the road,the vertical rise is H. find tue angle the road makes with the honzantal.

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Q: Use De Moivre's theorem to find the indicated power. Write the result in rectangular form, a+bi. Giv...

A: Given query is to find the a+ib form using De Moivre theorem.

Q: To measure the distance through a mountain for a proposed tunnel, a point C is chosen that can be re...

A: Given that:                            

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Q: Two triangles have equal bases. The altitude of one triangle is 5 meters more than its base and the ...

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Q: B. Fill in the blank to complete the trigonometric identity. 1. cot u 2. sin?u + = 1 cos u 3. sin u ...

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Q: For the following equation, solve for (a.) all radian solutions and (b.) t if 0 <t< 27. Do not use a...

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Q: Convert the polar equation to rectangular coordinates. (Use variables x and y as needed.) 2

A: The given polar coordinateθ=-π2

Q: 10. Solve algebraically for 0<x < 2n . 2 cos? x - sin x = -1 sin? x = 2 cos x - 2 a. b. 2. d. 2cos? ...

A: The given equation,d) 2cos2x+3cosx+1=0 ; 0≤x≤2π

Q: 2. Find the exact value of the following expressions: а) sec-- cos + sin b) sin 12 4 6

A: topic - trigonometric ratios

Q: Application: Find the zeros of each of the following: 1. y= (x+ 1 )(2x² - 7x - 4)

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Q: A man lives in a house that borders a pasture. He decides to go to the grocery store to get some mil...

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Q: AIS6(cos 3.5 +i sio 3.5) COS 3,5

A: Given: 150(Cos 3.5 +iSin 3.5)

Q: 1.) Use common logarithms or natural logarithms to evaluate the expresio 13 12 2.) Given for mula: D...

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Q: Determine the reference angle of -5π/6

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Q: Reduce sin θ + 2 cos θ to the form r sin(θ + ϕ), and find ϕ

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Q: Solve for the derivative of the Inverse Trigonometric Differentiation.  1.  g(x) = 3 tan -1 (3x) 2...

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Q: 1. Complete the missing information using circle O below. Central Angle Intercepted Are ZPOU ZPOQ ZR...

A: Solution is given below:

Q: Jse De Moivre's theorem to find the indicated power. Write the result in rectangular form, a+bi. Giv...

A: Given: 7cos35°+isin35°9

Q: Angle bv Find the ray starting from the origin which gives the angle, – 0.5235987755983 a v Find the...

A: topic - trigonometric ratios

Q: Find the indicated side x. (Use either the Law of Sines er the Law of Cosines, as LA 369 and 2CRA RO...

A: Given that ∠A=36°,∠C=84°,AC=3,BC=x. 

Q: An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round ter...

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Q: A ship is sailing due north. At a certain point, the bearing of a lighthouse 6.7 km away is N35.8°E....

A: Given that: At first point: Ship is 6.7 km away from the lighthouse and bearing is N35.8°E.At 2nd po...

Q: Solve the equation on the interval [0,2x). sin 2x = - /3 sin x ..... Select the correct choice below...

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Q: a Solave the equation on the interval [o, 27) 2 cos 2x + v2=0 b) Use propeties of logarithms to expa...

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Q: Find all solutions of the equation in the interval 0, 27). V3 tan 2x – 1 = 0 Write your answer in ra...

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Q: 1. For each primary trigonometric ratio, determine the corresponding reciprocal ratio. 3. a) cos 0 =...

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Q: Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round...

A: Topic = Trigonometric equations

Q: Direction: Answer the following. 1. Design your own complete weighted graph visiting the 5 vertices ...

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Q: Convert the equation to polar form. (Use variables r and 0 as needed.) y = 7

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Q: A bus travels 8.4 miles east and then 14.7 miles north. What is the magnitude of the bus' resultant ...

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Q: solve the equation for al solutiins in intewal [o,2 round answers to s places 8 Sinlzt)-2 sinlt)=0

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Q: 3. Find the cable lengths AB and BC, the angle C, and the angle between AB and BC 26 Strut 60 D

A: According to question, we have given triangle, DA = 20, CD = 30, DB = 26, ∠BAD = ∠A = 60o

Q: 13 = 18.7°, b = 30.5 A C Find A, a, aud c

A: Given B=18.7

Q: Solve the equation for ?(theta) if 0° ≤ ? (theta)< 360°. (Enter your answers as a comma-separated li...

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Q: Which of the following is a point on the unit circle whose angle is -540°?

A: We will use trigonometry 

Q: Find the rectangular coordinates for the point whose polar coordinates are given. (vž. - ) (x, y) = ...

A: To find out the rectangular coordinates.

Q: Use the cofunction identities to select the correct answer which fills in the blank. cos(10x) = sin_...

A: We know that, sin(90°+x) = cos(x) sin(90°-x) = cos(x)  

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Q: Ana and Rico are setting up decorations for their school dance. Rico is standing 5ft directly in fro...

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Q: Use the Gau ssian elimination to find the complete solution of The system of equations: w-2x -y-42=D...

A: The given system is: w-2x-y-4z=0w+x-y=44w+3x+z=95x-3y+z=7

Q: Complete the following table. Amount Invested Annual Intesest Rate Accumulate Amount Time (t) in Yea...

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Q: Hiking. Raja and Ariel are planning to hike to the top of a hill. If 0 is the angle formed by the hi...

A: We have the value of sec, we need to find the value of sine. secθ is the ratio of hypotenuse to the ...

Q: Find all solutions to the equation in the interval [0,2pi). Give all answers rounded to 3 places. Si...

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Q: Consider the following. f(x) = 3 cos(x) + 1, g(x) = cos(x) – 1; [-25, 2x] by [-2.5, 5.5] (a) Graph f...

A: Given that: f(x)=3cosx+1g(x)=cosx-1[-2π, 2π] by [-2.5, 2.5]

Q: 23T :- 6. Given the angle 0 %3D • To which quadrant does 0 belong? Find the reference angle for 0. •...

A: NOTE: Refresh your page if you can't see any equations. . for simplicity convert the given angle in...

Q: Find the value of x. x° 75 m 190 m Your answer: O x= 21.5° O x= 23.2° x 66.7° X 68.5°

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Q: A rectangle ABCD which measures 18 centimeters by 24 centimeters is folded once perpendicular to dia...

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Q: Sketch the graph for I period.

A: According to question, Given function, fx = 5 cos 12x