Problem Analysis:
The task involves identifying and labeling different types of geometric figures:
lines,
rays, and
line segments. Each figure is represented by a black line with specific markings (arrows or endpoints), and the goal is to determine what each figure represents.
Key Definitions:
1.
Line Segment: A straight path between two points, with endpoints at both ends.
2.
Ray: A straight path that starts at one point (endpoint) and extends infinitely in one direction.
3.
Line: A straight path that extends infinitely in both directions.
Solution:
Let's analyze each figure step by step:
#### 1. Figure 1:
-
Description: A straight line with endpoints on both sides.
-
Type: This is a
line segment because it has two endpoints.
-
Answer: Line Segment
#### 2. Figure 2:
-
Description: A straight line with an arrow on one end and an endpoint on the other.
-
Type: This is a
ray because it has one endpoint and extends infinitely in one direction.
-
Answer: Ray
#### 3. Figure 3:
-
Description: A straight line with arrows on both ends.
-
Type: This is a
line because it extends infinitely in both directions.
-
Answer: Line
#### 4. Figure 4:
-
Description: A straight line with arrows on both ends and a dot in the middle.
-
Type: This is still a
line because the presence of a dot in the middle does not change the fact that it extends infinitely in both directions.
-
Answer: Line
#### 5. Figure 5:
-
Description: A straight line with endpoints on both sides.
-
Type: This is a
line segment because it has two endpoints.
-
Answer: Line Segment
#### 6. Figure 6:
-
Description: A straight line with arrows on both ends and dots in the middle.
-
Type: This is still a
line because the presence of dots in the middle does not change the fact that it extends infinitely in both directions.
-
Answer: Line
#### 7. Figure 7:
-
Description: A straight line with an arrow on one end and an endpoint on the other.
-
Type: This is a
ray because it has one endpoint and extends infinitely in one direction.
-
Answer: Ray
Final Answers:
1. Line Segment
2. Ray
3. Line
4. Line
5. Line Segment
6. Line
7. Ray
Boxed Final Answer:
\[
\boxed{
\begin{array}{ll}
1. & \text{Line Segment} \\
2. & \text{Ray} \\
3. & \text{Line} \\
4. & \text{Line} \\
5. & \text{Line Segment} \\
6. & \text{Line} \\
7. & \text{Ray} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of points line segments lines and rays worksheet.
