3 years ago

Y

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

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 $\theta$ , and y = rsin $\theta$

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

34kurt3 years ago

4 0

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

Step-by-step explanation:

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