MixedMediumQuestion 440006
Question
The angle subtended by a chord at the centre is double the angle subtended at any point on the major arc. This is:
- AInscribed angle theoremCorrect
- BTangent-chord angle
- CAlternate segment theorem
- DExterior angle theorem
Correct answer
Inscribed angle theorem
Explanation
Inscribed angle theorem: central angle = 2 × inscribed angle subtending the same arc. This is a fundamental circle theorem used in many JEE geometry problems.