what is the name of a smooth curved line around the outside of a regular polygon
The line that goes around, or envelopes, a circle is the circumference of the circle. It is found by multiplying the diameter of the circle, which is a line that crosses the center, by pi.
A diameter bisects a circle.
That's a "radius" of the circle.
It is the circle's circumference
what is the name of a smooth curved line around the outside of a regular polygon
The line that goes around, or envelopes, a circle is the circumference of the circle. It is found by multiplying the diameter of the circle, which is a line that crosses the center, by pi.
A cardioid is the line a point on the edge of a circle traces when the circle is rolled around a circle of equal radius. A nephroid is the line a point on the edge of a circle traces when the circle is rolled around a circle of twice the radius.
A diameter bisects a circle.
The Equator is the line that separates the earth into two hemispheres
That's a "radius" of the circle.
The line segment is the radius of a circle that connects the center of a circle to any point on its circumference.
It is the circle's circumference
line segment
there should be a circle with a curved line press on the circle and follow it around the line.
Radius
A line segment or a chord is not a part of a circle.