There are many ways to express an ordered pair using polar coordinates. What is is not an accurate representation of the point(-2,2 square root of 3) in polar coordinates?

Q: Simpliy Hhe fAllowing Cos 180°. Sin 25. Cos 80 Sin 170°. fan135 tan 225 . Sin (g0°40) + Cos (180 ).…

A:

Q: Write the complex number in polar form. Express the argument in radians, in terms of pi. z=-1-i

A:

Q: Find each missing length to the nearest tenth. 7) 8) 4

A:

Q: Determine the value of each angle θ if 0<= θ <= 2pie tanθ = -1  cosθ = -0.73135 cosθ = -1/2  If…

A:

Q: 1) cos-105° COS 3) sin 165°

A:

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: Determine whether the given vectors are perpendicular. u = 2i, v = -i + 8j %3D %3D Yes No

A: The given vectors are u=2i and v=-i+8j

Q: Write the Unit vector that has the same direction as the vector v. Give an exact answer. v=12i-5j

A:

Q: An airplane took off from an airport and traveled at a constant rate and angle of elevation. When…

A: What was the angle when the airplane rose from the ground?

Q: Consider a triangle A BC like the one below. Suppose that a =39, b=54, andA=108°. (The figure is not…

A: Given query is to solve the triangle.

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

A: Answer is in next step

Q: Write the equation of a sine function given the following characteristics: Amplitude = 3, Period =…

A:

Q: Find all solutions to the following triangle. (Round your answers to the nearest whole number. If…

A: Given problem:- Find all solutions to the following triangle. (Round your answers to the nearest…

Q: he vector shown below as a combination of vectors u and i show

A: We have to write a vector which is linear combination of vectors u and v according to the given…

Q: Given that a = (-1, 3), b = (-4, -3), and c = (-1, 5), find the number. %3D (a) a (b + c) (b) a ·b +…

A:

Q: a bird is sitting in the top of a tree that is 21 feet tall looking down at a worm on the ground…

A:

Q: Look at the triangles 30° Which trigonometric ratios can be determined from the triangles? Select…

A: From the given triangle, we have to find the trigonometric ratios

Q: Given the vector i = (1, - 3), find the magnitude and angle in which the vector points (measured…

A: The given vector u→=1, -3

Q: A Solve for all missing sides and angles in each tr to scale. 1. A 520 9. 14 B C

A:

Q: The minute hand of a clock extends out to the edge of the clock's face which is a circle of radius 3…

A: topic - area of sector

Q: sec 0+1 1+cos 0 cot 0 Csc e ||

A: Topic = Trigonometry

Q: A right triangle has a 72° angle. Find the measures of the other two angles. (Enter your answers…

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

Q: Question 2. Use De Moivre's Theorem to show that 8 cos* 0 – 8 cos² 0 + 1 and 4 cos 0 (sin 0 – 2 sin…

A:

Q: Write an expression describing all the angles that are coterminal with 116°. (Please use the…

A: Co-Terminal angles are those angle which have common terminal sign

Q: Evaluate in degrees without using a calculator.      a. sin−1(1/2) =  °      b. cos−1(1/2) =  °…

A: Note : As per our guidelines we are supposed to answer only 3 subparts  if there are multiple…

Q: A man is driving a car at a speed of 45 kph along a straight line passing 20 m in front of a 15 m…

A:

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

A:

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

A:

Q: A right triangle has side lengths 3,4, and 5 as shown below. Find the cosB, sinB, and tanB

A: Given that a right angle triangle has side lengths 3,4 and 5 . Here we have to find cosB,sinB and…

Q: Use a sum-to-product identity to rewrite the expression. sin 3a+ sin 6a sin 3a + sin 6a = (Use…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Eliminate the parameter t from the parametric equations x = 3 + sin t and y = cos t − 2

A: Follow next step

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

A:

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: Prove the following trigonometric identity: cosx - cos x = sinxcosx sinx

A: This question can be solved using the concept of trigonometric identities.

Q: Graph z = 4 ( cos +i sin-) on a polar grid. Then express it in rectangular fo COS- 3 12 Y 12 6 12 12…

A: Topic:- coordinate system

Q: y%3D2+3cos |30 + 2. у

A:

Q: 3. Find the dot product of the vectors d = (-5, 3) and 7 = (1,7).

A:

Q: C. Solve for x, y, .<NOQ & M<POQ. Show complete solution. M (y – 12) (3y – 8)° (6x – 32)° P (2x –…

A:

Q: as side lengths 7, 24, and 25 as sh s to find tan B, sin B, and cos B.

A:

Q: For the equation cos 4θ = − sqrt2/2 find all degree solutions without using a calculator.

A:

Q: Using the Trigonometric Ratios, solve the following. 1. Find the angle of elevation from a point on…

A:

Q: Determine whether the given vectors are perpendicular. = (0, –7), 3 (8, 0) y = O Yes O No

A:

Q: 3. Find an equation that represents the hyperbola that has its center at (3, 5), a vertex at (3, 7),…

A: We want to find the equation of the hyperbola.

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

A:

Q: 3] y = 12x - 2x+ 5 Degree: Sign of LC: as x→-0, y→. as x 0, y -

A: We have to find the degree and sign of LC and find endpoints.

Q: Find x. Round your answer to the nearest tenth óf å degree 15 9

A: Given query is to find the value of x.

Q: Add as indicated. (58° 45') + (37° 55')

A:

Q: Solve for the variables in each special triangle. Show all work. No decimal answers. 9. 10. 11. 60 4…

A:

Q: The letters x and y represent rectangular coordinates. Write the equation using polar coordinates…

A:

Q: Find the solutions of the equation that are in the interval [0, 2?). (Enter your answers as a…

A: