# How can you measure and construct a line segment?

Category:
science
space and astronomy

Use a compass and straightedge to

**construct a linesegment**that has the same length as — AB . Draw a**segment**Use a straightedge to draw a**segment**longerthan — AB . Label point C on the new**segment**.**Measure**length Set your compass at the length of — AB.

Simply so, how do you construct a line segment whose length is equal to the sum of the lengths of the given line segments?

**Construct a line segment whose length is equal to thesum of the lengths of the given line segments**. **Construct aline segment whose length is equal** to the difference of the**lengths of the given line segments**. **Construct a linesegment** the **given** number of times longer than the**given segment**.

**line segment**is just part of a

**line**. Ifyou want to

**measure**the length of a

**line segment**, putthe endpoint of the

**segment**on the zero mark of the ruler.Then see where it ends. In inches round to the nearest ¼,and in centimeters

**measure**to the nearestcentimeter.

In this manner, which step in the construction of copying a line segment?

In the **construction of copying a line segment**using a compass and a straight edge, the **step** that ensuresthat the new **line segment** is the same length as the original**segment** is " without changing the width of the compass, putthe need of the compass on one end of the new **linesegment**".

**Line Segment Bisector, Right Angle**

- Place the compass at one end of line segment.
- Adjust the compass to slightly longer than half the linesegment length.
- Draw arcs above and below the line.
- Keeping the same compass width, draw arcs from other end ofline.
- Place ruler where the arcs cross, and draw the linesegment.