If the compass width was changed, then we could not trace a bisecting line. Different arc measures would not intersect each other, at the center. So, we would not be able to trace a bisecting line.
When constructing an angle bisector the compass must be used to make three arcs do all three arcs need to have the same radius?
When an angle bisector is constructed, the compass must be used to draw three arcs and these three arcs do not need to have the same radius. So option C: 'no; any three radii will work' is the correct answer. In the context of geometry, an angle bisector refers to a line that splits an angle into two equal angles.
Which of these constructions is impossible using only a compass and straightedge?
Why must the compass point be placed on points A and B?
The compass must be placed at points A and B because the line given by them will intersect through the new point. You would receive random points of a perpendicular line. Step 3: Construct an angle and a perpendicular bisector.
What is a compass used for in construction?
In their different configurations, compasses are used for a variety of operations such as drawing, calculating proportions, measuring calibers, and determining positions at sea. Compasses with fixed points used in architectural design and construction work to record measurements and divide lines into equal parts.
Why do we use a geometric compass in geometry?
Compass is one of the mathematical tools which is used to draw a geometrical figure, such as a circle. It is also used in the intersection of line segments and tools, which is used to intersect the line segment and helps to find the midpoint of the shapes.