Math, asked by aashima8, 1 year ago

find the number of triangles formed by choosing the vertices from the set of 12 ,points seven of which ie on the same line.

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Answered by Anonymous

1

this is Ur required answer

Attachments:

Anonymous: sorry its incomplete add 5c3 in the answer

Anonymous: to choose all the points from remaining

aashima8: ok thank u

Anonymous: ur welcome

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