Question

question 4 of 10
what is another name for a chord that passes through the center of a circle?
a. diameter
b. circumference
c. radius
d. radial chord

Explanation:

A chord is a line segment connecting two points on a circle. A diameter is a special chord that passes through the center of the circle. A radius is a line segment from the center to a point on the circle (not a chord as it has only one - endpoint on the circle). The circumference is the distance around the circle (not a chord). "Radial chord" is not a standard geometric term for a chord passing through the center.

Answer:

A. Diameter