Fill in the blanks :
Two line segments are congruent, if they are of ______lengths.
Explaining congruency conditions:
A line connected by two definite end points is called a line segment.
Two or more figures with the same shape and size are called congruent.
The lines are congruent when two line segments of the same length are placed over each other and do not need to be parallel.
Consider two lines and .
The two lines and are congruent.
Hence, the two line segments with equal lengths are congruent.