Symmetric

Symmetric Equation

Symmetric Figure

Symmetry

System

System of First-Degree Equations in Two Variables

Table of Values

Tangent

Tangent Circles

Tangent of an Angle

Tangent to a Curve

Tangent to Two Circles

Tangent-Chord Angle

Tessellation

Tetragon

Tetrahedron

Three-Point Perspective

Tile

Tiling

Topology

Torus

Total Area of a Solid

Transformation Matrix

Translation

Translation Arrow

Translation in a Cartesian Plane

Transversal

Transverse Axis

Trapezohedron

Trapezoid

Triangle

Trigon

Trigonometric Ratio

Trimetric Perspective

Trimetric Projection

Truncated Cone

Truncated Cylinder

Truncated Prism

Truncated Prism

Truncated Pyramid

Two-Point Perspective

Uniform Tessellation

Union

Unit Circle

Unit Vector

Vanishing Line

Vector

Vector Calculations

Vertex

Vertex of a Polygon

Vertex of a Solid

Vertex of an Angle

Vertex of an Angular Sector

Vertex of the Graph of a Function

Vertical Angles

Volume

Width

William Jones (1675-1749)

William Oughtred (1574-1660)

X- and Y-Intercepts

X-Axis

X-Coordinate

X-Intercept

Y-Axis

Y-Coordinate

Y-Intercept

Z-Axis

Z-Coordinate

Zero Angle

Zero of a Function