Mathematics for IGCSE & O level - Circle Theorems (Section 3 - No. 4)
Consider a circle with center O. Chord AB is perpendicular to radius OC. What is the relationship between OC and AB?
OC bisects AB.
OC is parallel to AB.
OC is shorter than AB.
OC is a tangent to the circle.
स्पष्टीकरण
A radius that is perpendicular to a chord bisects the chord.