I SEE WHO CAN SOLVE 2ND NO. QUESTION.
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Every line touch only 2 points so that
By the p&c
nCr=n!/{(n-r)!×r!}
Where nis number of point and r is number of point which is cut by one line is same every curve=2
So that when n=6
6!/(6-2)!×2!= 15
And so on....
Final answer is....15 36 45lines in 6, 9 ,10 points
By the p&c
nCr=n!/{(n-r)!×r!}
Where nis number of point and r is number of point which is cut by one line is same every curve=2
So that when n=6
6!/(6-2)!×2!= 15
And so on....
Final answer is....15 36 45lines in 6, 9 ,10 points
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HEYA
YOUR ANSWER IS HERE !!!
no. of points 6 = 15 line segments
no. of points 9 = 36 line segments
no. of points 10 = 45 line segments
HOPE IT HELPS U !!!
YOUR ANSWER IS HERE !!!
no. of points 6 = 15 line segments
no. of points 9 = 36 line segments
no. of points 10 = 45 line segments
HOPE IT HELPS U !!!
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