# CCSS IP Math III 5.1.3 Example 4

- Author:
- Walch Education

Use a compass and a straightedge to construct a line parallel to line through point that is not on the line.

- Draw line
with point not on the line. - Construct a line perpendicular to line
through point . - Draw the perpendicular line.
Line
is perpendicular to line . - Construct a second line perpendicular to line
. - Draw the perpendicular line.
Do not erase any of your markings.
Line
is perpendicular to line . Line is parallel to line .

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