Can we make a polygon with less three line segments?

What other errors can you find while measuring the length of line segment?

Given 5 line segments of lengths 2,3,4,5,6 units then the number of triangle that can be formed by joining these line segaments is

The length of the line segment if x=2cm is

How can you compare two line segments?

How do we complete the polygon when there is no class preceding the first class?

A line segment of length 10 sliding with ends on the axes, then the locus of middle point of the line segment is