বৃত্ত অঞ্চল | Math Problem

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Can anyone help me visualize the figure ?

imagine the 6 lines concurring in a point that lies on the perimeter of the circle

apni aro kothin kore bollen lol

uhh soo how do i solve it?

The answer is between 0 to 15

Consider the lines to be parallel, the # of regions for n lines is then given by, n+1