Mathematics for IGCSE & O level - Circle Theorems (Section 2 - No. 50)
In a circle, if two chords are equal in length, what can you conclude about their distance from the center?
They are equidistant from the center.
The chord further from the center is shorter.
They are not necessarily related to the center.
The chord closer to the center is shorter.
Giải thích
Equal chords are equidistant from the center of the circle.