The plural of radius is "radii." Two circles that have congruentradii, or radii that are the same size, are called congruentradii. A diameter has both endpoints on the circleand must also contain the center of the circle. A diameter is twice the length of the radius.
The plural of radius is "radii." Two circles that have congruent radii, or radii that are the same size, are called congruent circles. ... Segments with both points on the circle are called chords. A diameter is a special type of chord, which passes through the center of the circle.
Answers & Comments
The plural of radius is "radii." Two circles that have congruent radii, or radii that are the same size, are called congruent radii. A diameter has both endpoints on the circle and must also contain the center of the circle. A diameter is twice the length of the radius.
Answer:
Chords
Step-by-step explanation:
The plural of radius is "radii." Two circles that have congruent radii, or radii that are the same size, are called congruent circles. ... Segments with both points on the circle are called chords. A diameter is a special type of chord, which passes through the center of the circle.
(sorry im not sure if correct)