Use each of the following figures only once and form three groups. The three groups thus formed are:
1
(1, 5, 9), (2, 6, 7), (4, 3, 8)
2
(1, 5, 7), (2, 3, 9), (4, 6, 8)
3
(1, 5, 7), (2, 6, 8), (4, 3, 9)
4
(1, 5, 7), (2, 6, 9), (4, 3, 8)
Use each of the following figures only once and form three groups. The three groups thus formed are: