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Mathematics 24 Online
OpenStudy (anonymous):

56) How many triangles are determined by 5 coplanar points, no three of which are collinear? a) 4 b) 8 c) 10 d) 140

OpenStudy (a_clan):

5C3 = 10

OpenStudy (anonymous):

5C3=10

OpenStudy (anonymous):

lol xD

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