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Illustrated Math Dictionary

Math Glossary

an arc.

radii? ** Plural of radius, a line segment between the center **

and a point on the circle.

and a point on the circle.

example:

The sector of this circle is the area

between the two 5 cm line segments and

the 24 degrees arc ( the red line).

between the two 5 cm line segments and

the 24 degrees arc ( the red line).