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SAI International School
                                                     CLASS - IX

               Mathematics
               CHAPTER-3: Coordinate Geometry


               (HOME ASSIGNMENT)-2



               SUBTOPIC-2:MIRROR IMAGE


               1.  Plot the points A (2, 0), B (2, 2), C (0, 2) and draw the line segments OA, AB, BC
                    and CO. What figure do you obtain? Find its area.


               2.  The ar(∆OAB) = ar (∆OPQ).  Find the ordinate of point A.















               3.  In the given figure, PQR is an equilateral triangle with coordinates of Q and R  as
                    (-2, 0) and (2, 0) respectively. Find the coordinates of vertex P.


















               4.  In the given figure,∆ABC and ∆ABD are equilateral triangles. Find the coordinates
                    of the points C and D. Find its area.







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