Assuming you mean a unit circle with center at the origin, there are an infinite number of coordinate pairs on its circumference. The equation for the unit circle is:
x2 + y2 = 1 and anycombination of (x,y) values that makes true will be your answer.
The only integer answers are (1,0); (0,1); (-1,0) and (0,-1).
Other solutions involve 'special angles' in trig but have Irrational Numbers and or fractions.
300 --> (1/2 , [sq root 3] / 2)
450 --> ([sq root 2] / 2 , [sq root 2] / 2)
600 --> ([sq root 3] / 2 , 1/2)
any combinations of the above with opposite signs will also create coordinates for the unit circle.
All complex number that can be represented by the coordinates of points on the unit circle, that is, the circle with its centre at the origin and a radius of 1 unit.
You can completely specify a circle in a plane by giving the coordinates of its center point, and the length of the radius.
Knowing two points on a circle does not define a unique circle, so it is impossible to find the centre of the circle as there are infinitely many centres possible.
(x-1, y)
Work out the length of the coordinates and half it.
If x2 + y2 = 1, then the point (x,y) is a point on the unit circle.
WHAT ARE THE TANGENTS OF ALL COORDINATES IN THE UNIT CIRCLE?
All complex number that can be represented by the coordinates of points on the unit circle, that is, the circle with its centre at the origin and a radius of 1 unit.
The points (x, y) of the unit circle are those that satisfy: x2 + y2 = 1 or in parametric form: x = cos t y = sin t as t varies from 0 to 2{pi} radians (= 360o)
Yes, the circle is a 2D object. All of its points only have X and Y coordinates.
[-sqrt(2), -sqrt(2)]
You can completely specify a circle in a plane by giving the coordinates of its center point, and the length of the radius.
Knowing two points on a circle does not define a unique circle, so it is impossible to find the centre of the circle as there are infinitely many centres possible.
I'm not sure exactly what this question is asking, but I will attempt to answer. An angle on the unit circle is created by drawing a straight line from the origin to a point on the circle. The x-coordinate of a point corresponds to the cosine of the angle. For example: cos(90o) = 0 The y-coordinate of a point corresponds to the sine of the angle. For example: sin(270o) = -1
(x-1, y)
Work out the length of the coordinates and half it.
-- The 'x' coordinate of the midpoint is the average of the 'x'-coordinates of the end-points. -- The 'y' coordinate of the midpoint is the average of the 'y'-coordinates of the end-points.