Maths ppt line, line segment, point and ray (1)
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This document defines and describes different geometric concepts - lines, line segments, points, and rays. It explains that a line extends indefinitely in both directions, a line segment is a part of a line with two endpoints, a point has no dimensions, and a ray extends indefinitely from a single endpoint in one direction. The document includes examples to identify whether diagrams represent rays, lines, points, or line segments.
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Maths ppt line, line segment, point and ray (1)
- 3. WE ARE GOING TO LEARN ABOUT: Line Line segment Point Ray
- 4. 1. WHAT IS A LINE? • Line is straight path that goes on forever in both direction. • There are arrows on both the sides that indicates that the line keeps on increasing. •
- 5. 2. WHAT IS LINE SEGMENT? • A line segment is a part of line that has two end point. • There are two points which indicates where to stop. • .
- 6. 3. WHAT IS A POINT? • Point is simply a dot which has no length, no breadth or no height or thickness. • It is usually represented by a dot. A
- 7. 4. WHAT IS A RAY? • A ray is a part of line that has only one point and goes on forever in one direction. • It has only one end point which tells us that the line can extend only from one side. •
- 9. WHAT IS IT? IS THE FOLLOWING A RAY A LINE A POINT OR A LINE SEGMENT?
- 10. WHAT IS IT? IS THE FOLLOWING A RAY A LINE A POINT OR A LINE SEGMENT?
- 11. WHAT IS IT? IS THE FOLLOWING A RAY A LINE A POINT OR A LINE SEGMENT?
- 12. WHAT IS IT? IS THE FOLLOWING A RAY A LINE A POINT OR A LINE SEGMENT?
- 13. ANSWERS • 1.Line • 2. Ray • 3. Line segment • 4.Point