Geometryhard · Past Paper
A chord of a circle is equal to its radius. Find the angle subtended by this chord at a point on the major arc.
A30 degrees
B60 degrees
C90 degrees
D120 degrees
✓ Correct Answer: A — 30 degrees
Central angle is 60 (equilateral triangle). Inscribed angle in major arc is half the central angle = 30 degrees.
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