Two line segments can be compared more accurately by___________.

Options

A. Observation
B. Tracing
C. Ruler and divider
D. None of these

Answer

To compare two line segments accurately, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Line Segments**: Begin by clearly identifying the two line segments you want to compare. Let's call them Line Segment A and Line Segment B.

**Hint**: Make sure you can see both line segments clearly, and label them for easy reference.

2. **Use a Ruler**: Take a ruler or a measuring scale. Place the ruler next to Line Segment A to measure its length.

**Hint**: Align the zero mark of the ruler with one endpoint of Line Segment A for an accurate measurement.

3. **Measure Line Segment A**: Read the measurement from the ruler where the other endpoint of Line Segment A lies. Note down this length.

**Hint**: Ensure you are looking straight at the ruler to avoid parallax error.

4. **Measure Line Segment B**: Now, place the ruler next to Line Segment B and repeat the measurement process.

**Hint**: Again, align the zero mark of the ruler with one endpoint of Line Segment B.

5. **Compare the Lengths**: After measuring both line segments, compare the lengths you noted down for Line Segment A and Line Segment B.

**Hint**: If the length of Line Segment A is greater than that of Line Segment B, then Line Segment A is longer, and vice versa.

6. **Use a Divider for Precision (Optional)**: If you want to be even more precise, you can use a divider. Place one end of the divider at one endpoint of Line Segment A and adjust the other end to the other endpoint. Then, transfer this measurement to Line Segment B to see if it fits.

**Hint**: This method is especially useful if the line segments are very close in length.

### Final Answer:
Two line segments can be compared more accurately by using a ruler and a divider.