Math Words That Start With S (133 Terms + Definitions)
There are 133 math words that start with S in the Mathwords dictionary — from SAA Congruence to System of Linear Equations. The full list is below; the most looked-up S terms are at the end of the page.
Second Order Differential Equation |
Similarity Tests for Triangles |
Surface Area of a Surface of Revolution Symmetric with Respect to the Origin Symmetric with Respect to the x-axis |
Most Looked-Up S Terms
- Square Root Rules — The set of algebraic properties that govern how square roots can be simplified, combined, and manipulated in expressions and equations.
- Sigma (Σ σ) — The Greek alphabet is the set of 24 letters originating from ancient Greece that are widely used as symbols for variables, constants, and…
- SOHCAHTOA — A mnemonic (memory aid) for remembering the three basic trigonometric ratios in a right triangle: Sine = Opposite over Hypotenuse, Cosine =…
- Surface Area — The total area of all the outer faces and curved surfaces of a three-dimensional solid.
- Special Angles — Specific angle measures—0°, 30°, 45°, 60°, 90°, and their multiples up to 360°—for which the exact values of trigonometric functions (sine,…
- Spurious Solution — A value that emerges from the process of solving an equation but does not actually satisfy the original equation.
- sec — The trigonometric function defined as the reciprocal of cosine.
- sin-1 — The function that takes a ratio (between −1 and 1) and returns the angle whose sine equals that ratio.