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CBSE Notes 2011-2012 » IX-Maths-Term2

# Circles - ix

## Diagonals of a cyclic quadrilateral are the diameters of thai circle, then quadrilateral is a

Multiple choice question

Diagonals of a cyclic quadrilateral are the diameters of thai circle, then quadrilateral is a

## Given three collinear points, then the number of circles which can be drawn through three points are

Multiple choice question

Given three collinear points, then the number of circles which can be drawn through three points are

## Given a chord AB of length 5 cm, of a circle with centre 0 . OL is perpendicular to chord AB and OL ...

Multiple choice question

Given a chord AB of length 5 cm, of a circle with centre 0 . OL is perpendicular to chord AB and OL = 4 cm. OM is perpendicular to chord CD such that OM = 4 cm. Then CM is equal to

## Given two concentric circles with centre O. A line cuts the circles at A, B, C, D respectively ifAB ...

Multiple choice question

Given two concentric circles with centre O. A line cuts the circles at A, B, C, D respectively ifAB = 10 cm then length CD is

## Given a circle with centre O and chords AB, PQ and XY. Points P, Q and O are collinear and radius of...

Multiple choice question

Given a circle with centre O and chords AB, PQ and XY. Points P, Q and O are collinear and radius of a circle is 6 cm. Then mark the correct option

## Given a circle with centre O and smallest chord AB is of length 3 cm, largest chord CD is of length ...

Multiple choice question

Given a circle with centre O and smallest chord AB is of length 3 cm, largest chord CD is of length 10 cm and chord PQ is of length 7 cm, then radius of the circle is