To divide a line segment AB in the ratio 5:7, first a ray AX is drawn, so that ∠BAX is an acute angle and then at equal distances points are marked on the ray AX such that the minimum number of these points is
Given, a line segment AB in the ratio 5:7
A:B = 5:7
Now,
Draw a ray AX which makes an acute angle ∠BAX, then mark A+B points at equal distance. And, here, A=5 and B=7
Hence, minimum number of these points
= A+B
= 5+7
=12