Question

example 2 name the geometric terms modeled by each object or phrase. 8. one solar panel 9. a tabletop 10. bridge support beam 11. a chessboard 12. 13. 14. a wall and the floor 15. the edge of a table 16. two connected walls 17. a blanket 18. a telephone pole 19. a computer screen

Explanation:

Step1: Recall geometric - term definitions

A plane is a flat, two - dimensional surface that extends infinitely. A line is a straight one - dimensional figure that extends infinitely in both directions. A point is a location in space. An angle is formed by two rays with a common endpoint.

Step2: Analyze each object

8. one solar panel

It is flat and two - dimensional, so it models a plane.

9. a tabletop

It is a flat surface, so it models a plane.

10. bridge support beam

It is long and thin, modeling a line.

11. a chessboard

It is a flat surface, so it models a plane.

15. the edge of a table

It is a straight part, so it models a line.

18. a telephone pole

It is long and thin, modeling a line.

19. a computer screen

It is flat and two - dimensional, so it models a plane.

14. a wall and the floor

They meet at an angle, so they model an angle.

16. two connected walls

They meet at an angle, so they model an angle.

Answer:

1. Plane
2. Plane
3. Line
4. Plane
5. Angle
6. Line
7. Angle
8. Plane
9. Line
10. Plane