Points, Lines, Planes and Measuring Segments

Front

A part of a line consisting of two points and all points between them.

Back

line segment

Front

A part of a line that starts at an endpoint and extends forever in one direction.

Back

ray

Front

What is the length between points H and F if H is at -3 and F is at 3?

Back

6

Front

What is the point between the point F and point H if F is at 3 and H is at -3?

Back

E (the midpoint is 0)

Front

If FS + SN = FN, and FS = 5 and SN = 5, what is the length of FN?

Back

10

Front

A flat surface that extends infinitely in all directions is called a:

Back

plane

Front

The point where a line segment ends is called an:

Back

endpoint

Front

If two rays share a common endpoint and extend in opposite directions, they are called:

Back

opposite rays

Front

What is the distance formula used to find the length between two points (x1, y1) and (x2, y2)?

Back

d = √((x2 - x1)² + (y2 - y1)²)

Front

If point A is at 2 and point B is at 8, what is the length of segment AB?

Back

6