A straight edge
Which geometric term describes a ruler
A ruler can be classed as a straight edge.
Point
As a point
A point
Which geometric term describes a ruler
A ruler can be classed as a straight edge.
measuring piece
a ray
As a point
Point
A point
F is not a geometric shape that is used. The standard geometric term vertex means the intersection point of two sides of a plane figure. If F is meant to represent figure this term might apply.
The geometric term for a ruler is a "straightedge." A straightedge is a tool used to draw straight lines and measure lengths, but it does not have measurement markings like a ruler does. In geometry, a straightedge is often used in conjunction with a compass for constructions.
Courtier
We generally use the term perimeter to describe the distance around a geometric figure.
Courtier