1. A compass, more accurately known as a pair of compasses, is a technical drawing instrument that can be used for inscribing circles or arcs.
2. Vertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex. Adjacent angles share a common ray and do not overlap. Thus, Vertical angles are in Adjacent angles.
Answers & Comments
Compass
Adjacent Angles
Answer:
1. Compass
2. Adjacent angles
Proof that the answer is correct:
1. A compass, more accurately known as a pair of compasses, is a technical drawing instrument that can be used for inscribing circles or arcs.
2. Vertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex. Adjacent angles share a common ray and do not overlap. Thus, Vertical angles are in Adjacent angles.