What is Tau? Tau is the constant is numerically equal to 2pi (2 times pi) and with a value of approximately 6.28. The ratio equates to 2C/D.
Facts about Tua:
- Tau (uppercase/lowercase Τ τ), is the letter of the Greek alphabet, used to represent the “t” sound in Ancient and Modern Greek.
- Some people want to use Tau in place of Pi, the special number that comes from circles. Tau would be equal to two times pi, or about 6.283.
Color the handout while you listen to the Tau Song.