The construction that uses the compass for only one step in addition to drawing the circle itself is an equilateral triangle inscribed in a circle.
What is a Compass?
This is referred to a drawing instrument which is usually used in the construction of an arc or circle.
The compass is used in only one step which is drawing the circle in an equilateral triangle hence why it was chosen.
Read more about Compass here https://brainly.com/question/7701143
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