There are 15 points in a plane, no more than 2 of which are collinear. How many pentagons in all can be made using these points?
Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM
Expert Answer:
A pentagon requires 5 points. Hence, the total number of pentagons will be
Hence 3003 pentagons are possible in all.
Answered by | 4th Jun, 2014, 03:23: PM
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