Answer:
adjacent and complementary angles
Step-by-step explanation:
we know that
If the sum of two angles is equal to
then, the angles are C<u>omplementary</u>
and
Two angles are <u>Adjacent</u> when they have a common side and a common vertex
In this problem we have
-----> by complementary angles
and
m<1 and m<4 have a common side and a common vertex
therefore
m<1 and m<4 are adjacent and complementary angles