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Two lines intersect at O. points A(1),A(...

Two lines intersect at O. points `A_(1),A_(2), . . .A_(n)` are taken on one of them and `B_(1),B_(2), . . .,B_(n)` on the other, the number of triangle that can be drawn with the help of these (2n+1) points are:

A

`n`

B

`n^(2)`

C

`n^(3)`

D

`n^(4)`

Text Solution

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The correct Answer is:
C
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