Question

1.
Only a line segment can be measured, but not a line or a ray. Give reason.

Answer 1

Only a line segment can be measured because :

Line segment has 2 end points .

A ray has 1 end point .

A line has no end point .

Answer 2

Step-by-step explanation:

A line has no starting and ending points. It extends indefinitely in both directions.

A ray has starting point but no ending point and extends endlessly in one direction so we cannot measure ray.