Math Glossary Letter 3
3 of a kind
A poker hand containing 3 cards of the same rank. Examples include 3 Aces, 3 Queens, 3 fives
3 point equation
The equation of a parabola passing through 3 two-dimensional points
3 unknowns
A set of 3 equations with 3 unknown variables
3-dimensional points
Any three-dimensional point. Points located in R3. Example: (x, y, z)
30-60-90 triangle
A right triangle with another angle measuring 30 degrees, and the last angle measuring 60 degrees.