Page 1 - Home Assignment-2 Angle subtended by Chord,Ch.- 10 Circle
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SAI International School


                                                        Class –IX

                                                      Mathematics


               Chapter-10:  Circles                                    Home assignment-2




               Sub Topic: 2

               1. Angle Subtended by a Chord at a Point

               2.Perpendicular from the Centre to a Chord



               Q 1:   The radius of a circle is 8 cm and the length of one of its chords is 12 cm.  Find
               the distance of the chord from the centre.


               Q 2:   Find the length of a chord which is at a distance of 5 cm from the centre of a circle
               of radius 10 cm.

               Q3.Two circles of radii 10 cm. and 8 cm. intersect and the length of common chord is
               12cm.Find the distance between their centers.

               Q4. Prove that the line segment joining the mid points of two equal chords of a circle
               make equal angles on the same side with the chords.



               Ans:

               1.          2.15        3. 14cm
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