(a) Two line segments are congruent if ___________.
(b) Among two congruent angles, one has a measure of ; the measure of the other angle is ___________.
(c) When we write , we actually mean ___________.
a)Two line segments are congruent if they are identical in shape and size and which is the case when the length of two line segments are equal.
b) As the congruent things are a photocopy of each other.
c) When we write , We mean that both the angles(A & B) are equal.