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Number of lines passing through five points such that no three of them are collinear is a)10 b)5 c)20 d)8

Number of lines passing through five points such that no three of them are collinear is
a)10          b)5
c)20          d)8          
 

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Grade:6

1 Answers

Arun
25758 Points
3 years ago

Eight 8

Let the points be A,B,C,D,E

Let A,B,C be collinear

One line is A-B-C

the other lines

AD,BD,CD, AE,BE,CE, DE

Total eight lines.

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