Answer:
The measure of
is
.
Explanation:
Given: Lines a and b are parallel to each other.
To find: The measure of the angle b.
Solution: It is given that Lines a and b are parallel to each other, thus using the parallel lines properties, we have
(Vertically opposite angles)
Now,
and
forms the corresponding angle pair, thus they are congruent.
Hence,
=
=
.
Therefore, the measure of
is
.