Chord Subtending a Right Angle at the Circumference
If a chord subtends a right angle at a point on the circle, it is a diameter:
$$L=2r$$
Usage
- Used with the converse of the angle-in-a-semicircle theorem.
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Chord Subtending a Right Angle at the Circumference
Chord Subtending a Right Angle at the Circumference
If a chord subtends a right angle at a point on the circle, it is a diameter:
$$L=2r$$
Usage
- Used with the converse of the angle-in-a-semicircle theorem.
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