A) 18
B) 19
C) 12
D) 15
Correct Answer: C
Solution :
The regions are, 1, 2, 3, 4, 5, 6, (1 + 2), (2 + 3), (1 + 2 + 3), (4 + 5), (5 + 6), (4 + 5 + 6) \[\therefore \] There are 12 triangles.You need to login to perform this action.
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