Unit Circle Labeled With Special Angles And Values

| View Cart ⇗ | Info

Illustration of a unit circle (circle with a radius of 1) superimposed on the coordinate plane with the x- and y-axes indicated. The circle is marked and labeled in both radians and degrees at all quadrantal angles and angles that have reference angles of 30°, 45°, and 60°. At each angle, the coordinates are given. These coordinates can be used to find the six trigonometric values/ratios. The x-coordinate is the value of cosine at the given angle and the y-coordinate is the value of sine. From those ratios, the other 4 trigonometric values can be calculated.


Unit Circles


Florida Center for Instructional Technology Clipart ETC (Tampa: University of South Florida, 2007)


EPS (vector)

534.0 KiB

TIFF (full resolution)

3000×3000, 444.2 KiB

Large GIF

1024×1024, 58.8 KiB

Medium GIF

640×640, 34.1 KiB

Small GIF

320×320, 13.7 KiB