If a chord divides a circle into two equal halves, the chord is called ___.
Radius
Diameter
Secant
Tangent
If a chord divides a circle into two equal halves, it forms two semicircles. This chord is actually the diameter.
Every chord divides a circle into two parts, called ___of the circle.
AC and BC are two equal chords of a circle with diameter AB forming a ΔABC as shown in the figure. If the radius of the circle is 5 cm. find the length of the equal chords.