The construction that uses the compass for only one additional step, aside from drawing the circle, is the construction of a tangent to a circle from a point outside the circle. In this process, the compass is first used to draw the circle, and then it is used again to find the point where the tangent line touches the circle, typically by constructing a radius to that point and creating a right triangle to determine the tangent's direction.
The construction that uses the compass for only one step in addition to drawing a circle is the construction of a perpendicular bisector of a line segment. First, you draw a circle with the compass centered on one endpoint of the segment, then draw another circle with the same radius centered on the other endpoint. The intersection points of the circles can be connected to form the perpendicular bisector.
A compass perhaps?
Geometrical compass To draw a perfect circle, and another compass for determining directions
The best tool to locate the center of a circle would be a compass. By placing the compass on the edge of the circle and drawing an arc, then repeating this process from another point on the circle, the intersection point of the arcs will give you the center of the circle.
A compass is used to construct a perfect circle of 360 degrees.
The construction that uses the compass for only one step in addition to drawing a circle is the construction of a perpendicular bisector of a line segment. First, you draw a circle with the compass centered on one endpoint of the segment, then draw another circle with the same radius centered on the other endpoint. The intersection points of the circles can be connected to form the perpendicular bisector.
A compass perhaps?
For drawing a circle.
Geometrical compass To draw a perfect circle, and another compass for determining directions
You use a compass to draw an accurate circle.
The best tool to locate the center of a circle would be a compass. By placing the compass on the edge of the circle and drawing an arc, then repeating this process from another point on the circle, the intersection point of the arcs will give you the center of the circle.
A compass is used to construct a perfect circle of 360 degrees.
Compass. Needle point with adjustable gauge and pencil holder.
A Staedtler compass (a typical example of a drawing compass) has a lead fastened in one arm to draw the outline of a circle. A metal point fastened in the second arm is pressed lightly on the paper on which the compass then pivots.
The radius
That's going to become the 'radius' of the circle you draw.
It is an instrument that tells you which direction is north, or a tool for drawing a circle. It can also mean range.