The unit circle is a circle that has a radius of one and is centered at the origin of the coordinate plane. It is a concept that frequently occurs in many of the math subjects, especially those where Trigonometry is used. Questions asking about unit circle coordinates often give an unknown coordinate and require us to use the properties of a unit circle to calculate these coordinates.
Sample Problems (2)
Need help with "Calculating Coordinates in the Unit Circle" problems?
Watch expert teachers solve similar problems to develop your skills.