Vertical

You are the direction….

Vertex

A vertex of a shape….

Venn Diagram

I am a diagram….

Velocity

You are the rate….

Vectors

Ordered set of numbers…..

Variable

I am a letter….

Union of Sets

The union of two sets….

Unicursal

A curve that can be….

Trigonometry

You are a branch….

Triangle

I am a shape…..