Image showing the relationship between the rotation of a circle and the corresponding tangent waves. As the circle spins, its extended diameter traces out a discontinuous tan graph.
Illustration ID: MATHS-tan-wave
Russell Kightley
Illustration size: 16.0 Mpixels (45.8 MB uncompressed) - 4000x4000 pixels (13.3x13.3 in / 33.9x33.9 cm at 300 ppi)