pt320618
pt320618 pt320618
  • 08-04-2021
  • Mathematics
contestada

y
(0.1)
Find the coordinates of the point (x, y)
shown on the unit circle.
X=?
Y=?

Respuesta :

andromache andromache
  • 13-04-2021

Answer:

the coordinates of the point of x and y is -1÷ 2 and -√3÷ 2

Step-by-step explanation:

The computation of the coordinates of the point is shown below:

The angle is

= 4π ÷ 3

The radius is 1 unit

Now

x = rcos[tex]\theta[/tex], and y = rsin[tex]\theta[/tex]

Now

x = 1cos(4π ÷ 3) = -1÷ 2

y = 1sin(4π ÷ 3) = -√3÷ 2

hence, the corordinates of the point of x and y is -1÷ 2 and -√3÷ 2

Ver imagen andromache
Answer Link
abryan037
abryan037 abryan037
  • 09-07-2021

Answer: x= -1/2 y= -root3/2

Step-by-step explanation:

Answer Link

Otras preguntas

Although not always labeled a "Red Scare" in history books, which of the following could be considered one of the first examples of a Red Scare?
Please help!!! I dont know how to do this
Find the point P on the parabola y = x2 closest to the point (3, 0).
Explain what is meant by the indirect potable reuse of water.
let g be the function given by g(x)=x^2e^kx, where k is a constant. For what value of k does g have a critical point at x=2/3
Brian is solving the equation x2-3/4x=5. What value must be added to both sides of the equation to make the left side a perfect-square trinomial?
I need help on How to do it
PLEASE HELP PICTURE IS SHOWN
What structure prevents food and liquids from entering the trachea??
An ice cream shop owner wants to find out what new flavor of ice cream he should sell in his shop. Which method would be the BEST way for the owner to do this?