Question

how many lines are determined by two different points

Answer 1

two points determine a line and there are 4 points (and no 3 of them are collinear), the number of lines that can be created is 4C2 = (4 x 3)/2! = 6.

Answer 2

→firstly lets understand what is line?

★ a line is a straight figure which has no end it is infinite
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→ so from this definition u can conclude that there is only 1 line passing through two points.(★ answer★)



also,

★ if it has only one end point it is called a ray
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★ if it has two end points it is called line segment

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hope this has solved you query