Answer:
1. A protractor and ruler are used to take accurate measurements.
2. Open the compass to the width of the line and draw two arcs.
Step-by-step explanation:
1. A polygon is a plane shape with three or more sides. And there are various procedures to be followed to construct a given polygon. In inscribed polygon implies constructing a polygon with in a given shape.
Parallel lines are lines that do not meet, even with continuous extension of the lines.
When constructing inscribed polygons and parallel lines, it is important to measure accurately the dimensions given using protractor and ruler.
2. Construction of parallel lines with the given instruments should begin by opening the compass to the width of the line and drawing two arcs. This ensures the accurate location of the lines after the final procedure for the construction.