Angles on an arc
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✎ Suggest a correctionGives proof of the theorem which states that the measure of the angle at the centre of a circle subtended by an arc is twice the measure of the angle at the circle subtended by the same arc.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 03:14:18 · Suggest a correction