emilytauriello emilytauriello

24-09-2018
Mathematics

contestada

Rewrite the complex number in polar form

Rewrite the complex number in polar form class=

Respuesta :

Аноним Аноним

24-09-2018

r = sqrt ( (-2)^2 + (2sqrt3)^2)

= sqrt (4 + 12) = 4

tan theta = 2 sqrt 3 / -2 = -sqrt3

theta = 2pi/3

The correct option is C

Answer Link

Otras preguntas

The perimeter of a square is proportional to the length of its sides. This relationship can be expressed by the equation p=4s. What is the constant of proportio

How did the treasury in France become empty?

A piece of pipe is 303/4 inches long. If five pieces, each 41/3 inches long, are cut from the pipe, how many inches of pipe remain? A. 9 3/4 inches B. 26 3/4 in

The Arts and Crafts Movement occurred mainly in _______________. a. the United States and England c. the United States and South America b. England and France d

What type of dance and music was invented in Argentina? a. la cueca b. el tango c. el flamenco

A mutation occurring in a human can be passed from parent to offspring when it occurs in a

In which of the following regions did General MacArthur lead American forces in World War II? Korean front European front Pacific front

What international organization did President Roosevelt propose the U.S. join in 1935? A. the League of Nations B. the United Nations C. the World Court D. NATO

in Spanish how do you say computer screen

Which part of plot is also called the exposition? A introduction B rising action C falling action D climax