Sign of Trigonometric Ratios

What do you want to download?

You can either download the .ggb file alone or the complete webpage for students with tasks.

I agree to the terms of GeoGebra's non-commercial license

• Offline Activity (.zip)

• GeoGebra Files

  1. Look at the right triangle in each quadrant and the signs of the coordinates of A. Based on that, determine the sign of the trigonometric ratios in each quadrant. (.ggb)