Question

The following figure shows a circle with centre $O$ and some line segment drawn in it. Classify the line segments as radius, chord and diameter.
(a) $OA=$_______
(b) $OB=$_______
(c) $OC=$_______
(d) $EF=$_______
(e) $MN=$______
(f) $PQ=$_______

Answer 1

From the given diagram,

$OA$ is the radius of the circle.

$OB$ is the radius of the circle.

$OC$ is the radius of the circle.

$EF$ is the diameter of the circle.

$MN$ is the chord of the circle.

$PQ$ is the chord of the circle.