Lesson 1.1 Undefined Terms (Exit Ticket A)

The Undefined Term suggested by a point of a pencil is a ___________.

The Undefined Term suggested by the top of a table is a ___________.

The Undefined Term suggested the edge of a ruler is a ___________.

The Undefined Term suggested by the wall of a room is a ___________.

The Undefined Term suggested by tip of a needle is a ___________.

The Undefined Term suggested the image above is a ___________.

The Undefined Term suggested by the image above is a ___________.

The Undefined Term suggested by the image above is a ___________.

The Undefined Terms are:

• point

• plane

• line segment

• ray

• line

In all branches of mathematics, some fundamental pieces cannot be defined, because they are used to define other, more complex pieces. In geometry, ______________ are the underpinnings of Euclidean geometry

• four undefined terms

• two defined terms

• three defined terms

• three undefined terms

• two undefined terms