ICSE /Class 9
Maths MCQ Based On Circle
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ICSE Class 9 Maths Circle
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circle
Properties of circle
Properties of circle
Take \\(\\angle PRQ=\\) 90o
A circle's equal chords subtend equal angles at its centre.
Use Pythagoras' theorem to find AM in triangle AMO, where OA = r, OM = \\(\\frac{r}{2}\\)
Use pythagoras therorem to find the answer.
Angle subtended by an arc at the centre is double the angle subtended by an arc on the remaining part of the circle.
Angle subtended by an arc at the centre is double the angle subtended by an arc on the remaining part of the circle.
Angle subtended by an arc at the centre is double the angle subtended by an arc on the remaining part of the circle.
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