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Three noncollinear points determine a triangle. How many triangles can be formed with 8 points, no three of which are collinear? A. 56 B. 24 C. 336 D. 6720
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Three noncollinear points determine a triangle. How many triangles can be formed with 8 points, no three of which are collinear?

A. 56

B. 24

C. 336

D. 6720

User Badgerspot
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8.7k points

1 Answer

3 votes
Correct answer is A.


C^8_3= (8*7*6)/(3*2*1)=56
User Jagadeesh
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