bjcdadoSharPerso bjcdadoSharPerso

24-11-2016
Mathematics

contestada

The number of lines formed by 4 points, no three of which are collinear, is ____. A.5 B.4 C.6 D.3

Respuesta :

andriansp andriansp

25-11-2016

Use the formula
n(n-1)/2

which is the total number of connections between n points

So,
4(3)/2 = 6

the answer is option C.

Hope this helps

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