Unit 2- Fundamentals of Geometry

Front

A line is named using...

Back

Any 2 points on the line with a line drawn above them, or a lowercase script letter.

Front

A _____ is straight and extends in both directions forever.

Back

line

Front

If HJ=7x-27, find the value of x.

Back

7

Front

What is a line segment?

Back

A line that has two endpoints.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What is a ray?

Back

A part of a line that starts at a point and extends infinitely in one direction.

Front

What is the definition of a point in geometry?

Back

A location in space with no size or dimension.

Front

What is the formula for finding the length of a line segment between two points (x1, y1) and (x2, y2)?

Back

Length = √((x2 - x1)² + (y2 - y1)²)