Find all the different quadrilaterals you can make by joining four dots on a 9-dot grid.
Different in this case means not congruent – i.e. none of your quadrilaterals should be able to be formed by rotating, translating or reflecting one of your other quadrilaterals.
Here is a couple to get you started:
How many can you find?
I could get the following quadrilaterals;
1)Square
2)Rectangle
3)Rhombus
4)Parallelogram
5)Trapezium
6)Kite
Hi am Eusila Kitur from M-pesa Foundation Academy , I can get 5 quadrilateral; rectangle, square, rhombus , trapezium and a parallelogram.