Answer:
Figure is attached:
Acute angles are angles whose measures are less than 90°, so it needs to be less than a right angle.
Vertical angles are angles formed by two intersecting lines. When these lines intersect they form 4 angles in the middle. They are called vertical when they are opposite of each other like the figure attached.
Supplementary angles are two angles that sum up to 180° or they make up a straight line.
Complementary angles are two angles that sum up to 90°.
Adjacent angles are angles that are next to each other.
