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11-06-2021
Mathematics

contestada

How many distinct line segment can be formed in line with 8 dinstinct points?

A. 7
B. 14
C. 56
D. 28

Respuesta :

musiclover10045 musiclover10045

11-06-2021

A line needs 2 points.

To solve the number of lines you can have use the combination formula

8C2 = 8! / 2!(8-2)! = 28

The answer is D. 28

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