There are 8 points in a plane of which 3 are collinear . Find the number of lines that can be drawn using these points.

Question

Khimraj · Answer

The no of line is given by 8C2 -3C2 +1 = 26. Where is 8C2 is total line and 3C2 is line when we select any two out of collinear. And we add 1 because there is one line with 3 collinear point. Hope it clears. If still u have doubts then please clarify. If u like answer then please approve the answer.

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There are 8 points in a plane of which 3 are collinear . Find the number of lines that can be drawn using these points.

There are 8 points in a plane of which 3 are collinear . Find the number of lines that can be drawn using these points.

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There are 8 points in a plane of which 3 are collinear . Find the number of lines that can be drawn using these points.

There are 8 points in a plane of which 3 are collinear . Find the number of lines that can be drawn using these points.

1 Answers

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Other Related Questions on Algebra

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