PL (1a) vocab chart

Front

If you draw this it makes a...

Back

angle

Answer explanation

Point H is the endpoint (vertex) it extends in 1 direction to g and in the other direction to I forming an angle.

Front

When drawn, this is an example of...

Back

Collinear

Answer explanation

points K, L, M are collinear.

Front

When drawn, this is called...

Back

Coplanar

Answer explanation

Point G and "Ray AB" are coplanar

Front

Using words, explain this:

Back

a dot

Answer explanation

A point is marked by a DOT and ONE capital letter.

Front

A _______________ has one endpoint and continues to infinity (arrowhead).

Back

ray

Answer explanation

In this picture point A is the endpoint and then extends through point B and continues (thats why it has an arrow on the end)

Front

A _______ has 2 endpoints.

Back

segment

Answer explanation

This is segment CD or segment DC (it starts and stops those specific points)

Front

A ___________ has arrows on both ends, extending infinitely.

Back

line

Answer explanation

Front

A _____________ can be named by ONE lower case cursive letter.

Back

line

Answer explanation

Point P is on Line l (the l is lower case and cursive)

Front

A ___________ can be named by a Vertex, a number OR 3 capital letters

Back

Angle

Answer explanation

This can be named by saying Angle H, Angle 2, < GHI or < IHG

Front

Order doesn't matter; points can be between endpoints. I am a _____________.

Back

segment

Answer explanation

Segments have 2 endpoints. Think of Beef Villa and Mc Donalds as the endpoints and there can be points in between (dunkin donuts).