What is the tan 45°? V2 45° 1 1

Q: simplify cos(u)sin 2(u)+cos 3(u) completely. Your answer should be a single trigonometry function.

A: The objective of the question is to simplify the given trigonometric expression…

Q: Given the parametric equations below, eliminate the parameter t to obtain an equation for y as a…

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Q: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

A: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

Q: This week look at the inverse functions for Sin, Cos, and Tanget. There are also trig inverse for…

A: The objective of the question is to evaluate the given trigonometric expressions using the…

Q: Solve the triangle. b= 7, c=6, A= 50° a 5.57 (Round to two decimal places as needed." (Round to one…

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: evaluate cos(sin-1(1/7pi))

A: The given expression is .To find: evaluate the given expression.Formula used:.

Q: Find the magnitude of the projection of (-2, 7) onto the vector (-7,8)

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Q: 21. Evaluate the following using the unit circle. Make sure to sketch the angle in show your work…

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Q: Determine the common difference, the fifth term, the nth term, and the 100th term of the arithmetic…

A: Where  is the first term,  is the number of term and  is the common difference.

Q: Let → a = and → b = . Find k so that → a and → b will be orthogonal (form a 90 degree angle). Let…

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Q: Eliminate the parameter t to find a Cartesian equation in the form x = f(y) for: [x(t) = 3t² ly(t) =…

A: x(t)=3t2y(t)=9+5t

Q: The exact radian measure of 220⁰ is: 2πT a) ² 9 13π 18 a) 1 21π 18 Given that secx = −√√2 and x lies…

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Q: 1234

A: From the given graphP=(r,θ)(r,θ)=(1,−π4)

Q: Solve for the remaining side(s) and angle(s) if possible. As in the text, (a, a). (ß, b) and (y, c)…

A: we need to find out the unknown measures of the triangle.

Q: Calculate √3+ 2i. Give your answer in a + bi form. In polar form, use the angle 0 ≤ 0 < 2π. a = =

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Q: Solve for the remaining side(s) and angle(s) if possible. As in the text, (a, a). (ß, b) and (y, c)…

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Q: Let z = -2+ 3i.

A: z=−2+3i|z|=(−2)2+32|z|=4+9|z|=13

Q: Use de Moivre's Theorem to find the following. Write your answer in standard form [3(cos+ i sin )]³

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Q: 1. 2 3 4 Identify the coordinates of the point in polar form based upon the given conditions. Use pi…

A: From the given graph

Q: Let y = −10 cos [4(x + 7)]. What is the amplitude? What is the period? What is the phase shift?

A: y=-10 cos[4(x+π/4)]

Q: Given the triangle Area = 28 41.5 25 " 30 triangle. Round your final answer to 4 decimal places.…

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Q: A bicycle wheel has radius R. Let P be a point on the spoke of a wheel at a distance d from the…

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Q: 7. Given =(-7,-4) and w=(8,-2), find the following for problems 6 and 7. Make sure you use proper…

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Q: An equation of a hyperbola is given. (x + 2)²-(y - 2)² = 1 9 16 (a) Find the center, vertices, foci,…

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Q: Find the area of the triangle ABC with the given parts. Round to the nearest tenth when necessary.…

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Q: Convert the Cartesian coordinate (6,-3) to polar coordinates, 0 ≤ 0 0 r = Enter exact value. 0 =

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Q: Calculate (1-21)7. Give your answer in a + bi form

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Q: Using the vector addition simulation, what is the actual velocity of the boat? What is the actual…

A: We have to find the velocity and actual direction of the boat.

Q: Consider the following equation. 2sin(x) - sqr of 3 = 0 (a) Solve for all degree solutions. Do not…

A: Sine function is positive in first and second quadrant.

Q: If sec(0) = = 10,0 <0</ then 6 sin(0) equals cos(0) equals tan(0) equals

A: All trigonometry ratios are positive in first quadrant..

Q: Use the Law of Cosines to find the remaining side(s) and angle(s), if possible. a = 5, b = 12, c =…

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Q: Prove the identity. (sin(x) + cos(x))² = 1 + sin(2x)

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Q: Question 10 39 cm B 8° 45 cm Figure 1 NOT TO SCALE (b) Find sin C, giving your answer in the form…

A: Given:  To Find: (a) To find  and to show that (b) To find (c) To find the area of triangle ABC.

Q: A man walks west for 500 feet, then turns and walks at an angle of 52° south of west for 371 feet.…

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Q: Plot the points with polar coordinates 5, 25 X EYO 4 42 liete RI HUT 7) and (-6, फोम X 5π -SA) 3 4…

A: Consider the polar points

Q: Find the common difference d and the nth term an of the arithmetic sequence whose 6th term is 23 and…

A: Given that the arithmetic sequence whose  term is  and  term is

Q: 11T Convert the polar coordinate 7, X = y = to Cartesian coordinates.

A: To convert the polar coordinate  to Cartesian coordinates.

Q: For the point given in polar coordinates, state the quadrant in which the point lies if it is…

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Q: 11. State the each of the following: 3πT a) the exact value of sin- 4

A: To find the exact value of sin (3π/4).As per given guidelines we are asked to answer 1 question at a…

Q: 86. (a) 2 sin 74º sin 24° (b) 8 sin 18x cos 13x

A: Question No. (86): To write each expression as a sum or difference of trigonometric functions.

Q: Solve 2 cos² (t) - cos(t) - 1 = 0 for all solutions 0 < t < 2π. t =

A: Given that a simple trigonometric equation and we find value of t by solving this equation.

Q: An equation of a parabola is given. (y + 3)² = 28(x – 5)

A: An equation of a parabola is given(y+3)2=28(x−5)

Q: Write the expression as a single trigonometric function. cos(9x)cos(8x)-sin(9x)sin(8x)

A: The objective of the question is to simplify the given expression into a single trigonometric…

Q: An equation of an ellipse is given. (x − 2)² + (y − 3)² = 1 9 4 (a) Find the center, vertices, and…

A: Consider the equation of ellipse

Q: Given the parametric equations below, eliminate the parameter t to obtain an equation for y as a…

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Q: Problem 2: Determine the lengths x (adjacent side) and y (opposite side) to 3 decimal places of the…

A: To determine the lengths x (adjacent side) and y (opposite side) to 3 decimalplaces of the triangles…

Q: The blade on a typical table saw rotates at 3150 revolutions per minute. Calculate the linear…

A: Diameter = 8 inchRevolution per minute = 3150

Q: 1. Use even and odd properties of trigonometric functions to find the value of (-17) COS

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Q: . Consider the isosceles right-triangle with the congruent side = 1. Each acute angle is 45°.…

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Q: Find all solutions of the equation cos x sinx - 2 cos x = 0. The answer is A + Bkπ where k is any…

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