Undefined terms in geometry
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This document defines and provides examples of undefined terms in geometry, including points, lines, planes, and space/solids. It states that an undefined term is a term that does not require further explanation. Points are defined as having no dimensions and are represented by a dot. Lines have infinite length but no width or thickness. Planes are flat surfaces with length and width but no thickness. Space or solids are boundless, three-dimensional sets that can contain points, lines, and planes. The document provides examples of how to name each term and includes diagrams.
Undefined terms in geometry
- 3. When you are accusing finger to somebody , the rest are pointing at to you POINT TO PONDER
- 4. SYRINGE
- 5. EDGE OF A RULER
- 6. MONEY
- 7. BOX
- 8. AN ‘UNDEFINED TERM’ IS A TERM OR WORD THAT DOESN’T REQUIRE FURTHER EXPLANATION OR DESCRIPTION
- 9. Sometimes it is good to define terms by its example or through objects or models.
- 10. -A point has no dimensions( thickness, length , width ,height and weight).represented by a DOT. POINT
- 11. HOW TO NAME POINT/S Point A Point B Point C
- 13. LINE Has infinite length but no width and thickness
- 14. HOW TO NAME LINE? Two capital letters with double arrow headed above.
- 16. PLANE Slanted four sided figure Flat surface With length and width but no thickness.
- 17. HOW TO NAME PLANE? Name by a capital script letter or 3 non- collinear points. Plane ABC or plane M A B C
- 18. WHERE CAN WE SEE PLANE?
- 19. SPACE / SOLID IS A BOUNDLESS, THREE DIMENSIONAL SET OF ALL POINTS. IT CAN CONTAIN POINTS, LINES, AND PLANES.
- 21. SUMMARY OF THE LESSON
- 23. ACTIVITY ANSWER PAGE 2 OF YOUR WORK SHEET.