Perpendicular from Centre Bisects a Chord
If $$OM\perp AB$$, where $$o$$ is the centre and $$AB$$ is a chord:
$$AM=MB$$
Usage
- Used to determine the midpoint of a chord and simplify chord-length problems.
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Perpendicular from Centre Bisects a Chord
Perpendicular from Centre Bisects a Chord
If $$OM\perp AB$$, where $$o$$ is the centre and $$AB$$ is a chord:
$$AM=MB$$
Usage
- Used to determine the midpoint of a chord and simplify chord-length problems.
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