1 / 9

Section 1.1

Section 1.1. Identify Points, Lines and Planes. Homework. Pg #3-6, 17-26. Vocabulary. Undefined Terms – terms that do not have any formal definitions Collinear Points – points that lie on the same line Coplanar Points – points that lie on the same plane. Vocabulary (cont.). Vocabulary.

cargan
Download Presentation

Section 1.1

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Section 1.1 Identify Points, Lines and Planes

  2. Homework • Pg #3-6, 17-26

  3. Vocabulary • Undefined Terms – terms that do not have any formal definitions • Collinear Points – points that lie on the same line • Coplanar Points – points that lie on the same plane

  4. Vocabulary (cont.)

  5. Vocabulary

  6. a. Give two other names for PQand for plane R. b.Name three points that are collinear. Name four points that are coplanar. Name points, lines, and planes

  7. a. Give another name for GH . Name segments, rays, and opposite rays b. Name all rays with endpoint J . Which of these rays are opposite rays?

  8. c. a. b. Sketch intersections of lines and planes a. Sketch a plane and a line that is in the plane. b.Sketch a plane and a line that does not intersect the plane. c. Sketch a plane and a line that intersects the plane at a point. SOLUTION

  9. STEP 1 Draw: a vertical plane. Shade the plane. STEP 2 Draw: a second plane that is horizontal. Shade this plane a different color. Use dashed lines to show where one plane is hidden. STEP 3 Draw: the line of intersection. Sketch intersections of planes Sketch two planes that intersect in a line. SOLUTION

More Related