C-08-Q089mediumsingle_mcq
The vertex of a central angle always lies at—
The vertex of a central angle always lies at—
- aan interior point not the centre
- bthe centre of the circle
- cthe circumference
- dan exterior point
ব্যাখ্যা
By definition the central angle has its vertex at the centre of the circle, with its two sides being radii. This is what distinguishes it from an inscribed angle, whose vertex is on the circumference.