Question

The number of vertices formed by four lines
could be any number from
(a) 0 to 6 (b) 1 to 6
(c) 4 to 6 (d) 0 to 4​

Answer 1

Explanation:

its d) 0 to 4...................

Answer 2

Answer:

b )

explanation: A line is formed by two points . means atleast two vertices create a line .. and two points out of 4 line can be selected by 4C2 Ways (by Combination nCr = n! / n-r! r!