Question

define adjacent angle ​

Answer 1

Answer:

Step-by-step explanation:

Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap. Angle ABC is adjacent to angle CBD. Because: they have a common side (line CB) they have a common vertex (point B)

Answer 2

Two angles are said to be adjacent if they have a common vertex and a common arm and non-common arm are on the opposite side of common arm