Geometry 020719

Tuesday 02 July 2019
Geometry

In June, my class covered the basics of geometry:

WALT: 

Create a DLO about geometry to teach others about it.

Success Criteria:
- Use a presentation
- Explain different kinds of lines.
- Watch videos to get more ideas about geometry.
- Make sure you understand how the lines work.

A Point:

A point is one of the most basic figures in geometry.

Notice that a point is usually labelled with a capital letter.

For example:

• A
• X
• y

Line segment

A line has to endpoints. Unlinke a ray, they both end at a certain time.

For example, segment A and B. This segment can also be represented as:

or :

Line:

A line is defined as a straight path between points that extends forever in both directions. Line XY can also be represented XY with a line over it. 

Ray:

A ray only has one endpoint, meaning the other goes on forever. The first letter in any ray represents the endpoint. The next letter, represents which direction the arrow heads. A ray can also be shown is two different ways.

Or: