Two planes leave an airport at the same time. Their speeds are 150 miles per hour and 140 miles per hour, and the angle between their courses is 32°. How far apart are they after 2 hours? Round answers to the nearest whole number. miles

Q: What is the horizontal translation for the function y = 4 sin(4.5x T) + 3 ? 9μ 2 9T 2π 9 to the…

A:

Q: Find a cofunction with the same value as sec The cofunction is help (formulas) 9π 20 Write your…

A:

Q: y=4-5 cos2x Use the graphing tool to graph the function. Click to enlarge graph (For any answer…

A:

Q: Graph (at least) one complete cycle of the graph. y = 1+ sin(2x + π)

A:

Q: Find the amplitude, horizontal shift, and period of −4+2 cos (3x - 5) 6 Type pi for T The amplitude…

A: The given equation

Q: With polar coordinates (3, -1), find (r, θ) for r>0 and r

A: The point in Cartesian co-ordinate is given by .

Q: Plot the point, given its polar coordinates. Give at least two other pairs of polar coordinates for…

A: The solution is shown in step-2

Q: The graph shown is a horizontal stretch or compression of the graph of y = sin x. 2 par 27 3π 1 -1…

A: Consider the figure,

Q: If cos 0 (a) sin 0 (b) tan ㅠ and 0 ≤ 0 < use trigonometric identities to find the exact values of…

A:

Q: The following problem refers to triangle ABC. Round your answer to one decimal place. If B = 40°, C…

A:

Q: 2. Determine the equation of each graph. a. Use a sine function for this graph. -360 -270-180 -90 2…

A:

Q: A Ferris wheel at an amusement park has a diameter of 60 metres and makes one complete rotation in 5…

A:

Q: Find the solutions of the equation in the interval (-2pi,2pi) tan(x)= negative square root of 3

A:

Q: If sin a = 8 17 (a) cosa = (b) tan a = (c) csc a = (d) sec a = (e) cot a = and 0 < a < use…

A:

Q: Which of the following transformations should be performed first when considering the graph of the…

A: The given function is

Q: Evaluate. 7π 4 Cos

A: We need to evaluate the following trigonometric ratioFormula Used:

Q: y=-3+6 sin x Use the graphing tool to graph the function. Click to enlarge graph 10- 8- 6- 4 2- X 3x

A:

Q: Tangent of inverse 1÷3 i

A: ?

Q: What is the range of the function f(x) = 2 cos x + 1? [0,3] O[-2,2] O[-2, 1] O[-3,0] O[-1,3]

A: f(x)=2cosx+1

Q: Evaluate the following expressions. The answer must be given as a fraction, no decimals. If the…

A: The given trigonometric function is

Q: (i) (ii) Draw without using any electronic devices the graphs of y = 4 cos x and y=2-x on the same…

A:

Q: Let sin A = 3 5 sin(2A) and cos A = 5 with A in QI Use a double angle identity to find the…

A:

Q: What is the function of cos that has an amplitude of 4 a period of 2π and has a point at (0,2)? y =…

A:

Q: Find all solutions of the equation in the interval [0, 2). c²0+ tan 0 = 1 sec Write your answer in…

A: Solution of the trigonometry solution

Q: The figure shows a circle with center at Cand a radius of r, and right triang ADC. Find r if AB =…

A:

Q: (1) Given two complex numbers z₁ = r₁(cos 0₁ + i sin 0₁) and z₂ = r₂(cos 0₂ + i sin 0₂), prove the…

A: Given two complex numbers

Q: given that sin(x-A)=2cos(x+A) Show that tan x= 2tanA/1+2tanA

A: Formula used:

Q: What is the equation of the graph: AA 100 200 300 400 500

A:

Q: To find the distance AB across a river, a distance BC = 379 meters is laid off on one side of the…

A:

Q: Determine the number of possible triangles given <a=32 degrees, b=18 cm, and c=15 cm. Show your…

A:

Q: If sin B= 3/5 use a Double Angle Identity to find sin (2B). Answer exactly

A:

Q: Evaluate the following expressions. The answer must be given as a fraction, no decimals. If the…

A:

Q: A bridge is built in the shape of a semielliptical arch. It has a span of 120 feet. The height of…

A:

Q: Transform the given equation into a system of first order equations. x₁ x2 x x₂ x₁ x₂ x₁ x2 0 x₁ x₁…

A:

Q: Solve for the unknown where 0<x<2pi. 4csc 2x+12 = 4

A:

Q: What is the EXACT value of COS (5) 6 ?

A:

Q: Evaluate the following expressions. The answer must be given as a fraction, no decimals. If the…

A: We have to find the valueAbove question

Q: Determine 2 positive and 2 negative angles for a terminal arm with a related acute angle of 20° in…

A: Given an acute angle of 20° in quadrant III.

Q: Find a rectangular equation for the curve. x = 2 sect, y = 5 tant for tin(- Choose the rectangular…

A:

Q: Find an approximate value of the expression below, correct to at least 2 decimal places. tan ¹3.22 s…

A: To find an approximate value of the following expression, correct to at least 2 decimal places.

Q: Determine angle B (to the nearest degree) in the triangle below A c = 9.7 cm B b = 9.0 cm a = 12.7…

A:

Q: Determine the value of e in the equation cos(20) + sin² (0) = cos²(0)+30 - 6. 06 cos(20) 00 2

A:

Q: Find a rectangular equation for the curve. π π x= 5 sect, y = 3 tant for t in(-22) Choose the…

A:

Q: Find the rectangular equation of the curve given by the parametric equations below. Then graph the…

A: Find the rectangular equation of curve given by the parametric equations. x = -5 cost and y = -5…

Q: If ALMN has <L = 40°, 1 = 75, m = 105, find <M.

A:

Q: Prove the identity. Work on one side only. cos(4x) = 18 sin² x+8 sin ¹ x

A:

Q: Solve, sin(x+pi/4) - sin(x - pi/4) = 1, finding all solutions in 0<x< 2pi. x = Blank 1 or Blank 2…

A:

Q: The letters x and y represent rectangular coordinates. Write the equation 2x + 3y = 6 using polar…

A:

Q: Given y = 3 cos(2x + pi/3) the amplitude is Blank 1 and the period is Blank 2. Blank 1 Blank 2 Add…

A:

Q: Eliminate the parameter t from the following. x= 4 sin t, y=4 cos t  sketch the graph of the plane…

A: Using trigonometric identity, we can eliminate 't' .