Question

Select the correct answer from each drop-down menu.

B
Line segment AD is a
of the circle.
Line segment EF is a
of the circle.
Line segment BC is a
of the circle.
The ratio of the lengths of line segments EF and
E
D
Point A is the center of this circle. Complete each statement about the circle.
is 2:1
A
F

Answer 1

Line segment AD is a radius of the circle.

Line segment EF is a diameter of the circle.

Line segment BC is a chord of the circle.

The ratio of the lengths of line segments EF and AD is 2 : 1

What is radius and diameter in a circle

The radius of a circle is the distance from the center of the circle to any point on its circumference.

The diameter of a circle is the distance across the circle passing through the center, connecting two points on the circumference.

With center A both points must touch this point. Other points connecting two points in the circumference but does not pass through the center is a chord