No.
no
Such angles are called complementary angles.
complementary
complementary angles measures add to 90 and supplementary angles measures add to 180. Whether they are next to each other or not does not matter.
Sometimes, because they both have two angles.
no
Not necessarily, complementary angles have degrees that add up to 90. This does not mean they are adjacent, although they can be.
adjacent angles can be complementary and supplementary you can see a video of khan
No.
no
Yes
Yes
maybe
Complimentary angles
Such angles are called complementary angles.
Congruent adjacent complementary angles are two angles of 45° that share one side and its vertex.. which means: A 90° angle divided in two halfs of 45°.