Find the coordinates of the point on a circle with radius 4 at an angle of 2pi/3 {Please help!!}

The coordinates of the point on a circle with radius 4 at an angle of radians are x = -2 and y = 3.464.

Step-by-step explanation:

This problem ask us to determine the rectangular coordinates from polar coordinates. The polar coordinates of the point in rectangular form is expressed by the following expression:

Where and are the radius of the circle and the angle of inclination of the point with respect to horizontal, measured in radians. If and , the coordinates of the point are:

The coordinates of the point on a circle with radius 4 at an angle of radians are x = -2 and y = 3.464.