The number of triangles that can be formed with 10 points as vertices, n of them being collinear, is 110. Then n is

The number of triangles that can be formed with 10 points as vertices,

1.	The number of triangles that can be formed with 10 points as vertices, n of them being collinear, is 110. Then n is
A.	3
B.	4
C.	5
D.	6
Answer» D. 6

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The number of triangles that can be formed with 10 points as vertices, n of them being collinear, is 110. Then n is

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