Math Words That Start With R (183 Terms + Definitions)
There are 183 math words that start with R in the Mathwords dictionary — from Radian to Solving Radical Equations. The full list is below; the most looked-up R terms are at the end of the page.
Recursive Formula of a Sequence |
Most Looked-Up R Terms
- Radian — A unit for measuring angles based on the radius of a circle.
- Radical — The symbol √ used to denote the square root or nth root of a number or expression.
- Radical Center — The single point where the radical axes of three circles all intersect.
- Radical Equation — An equation in which the variable appears inside a radical (such as a square root, cube root, or other root).
- Radical Rules — The set of algebraic properties that govern how nth roots can be simplified, combined, and rewritten.
- Radicand — The number or expression located underneath a radical symbol whose root is being calculated.
- Radius — The distance from the center of a circle to any point on its circumference.
- Radius of a Circle or Sphere — The distance from its center to any point on its boundary.