a6lefteJulips a6lefteJulips

26-11-2016
Mathematics

Answered

Three noncollinear points determine a triangle. How many triangles can be formed with 8 points, no three of which are collinear?

A56

B24

C336

D6720

Verified Answer :

alsteva alsteva

28-11-2016

Correct answer is A.

\(C^8_3= \frac{8\times7\times6}{3\times2\times1}=56\)

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