Practise distinguishing adjacent from non-adjacent angles by examining their vertices, sides, and positions in geometry diagrams.
Decide whether each described pair is adjacent. Reveal the answer to check your reasoning.
Question 1: Pair A: Two angles share the same vertex and one side. Their interiors do not overlap. Adjacent or not adjacent?
Question 2: Pair B: Two angles share a vertex, but one angle sits inside the other. Adjacent or not adjacent?
Question 3: Pair C: Two angles share one side but have different vertices. Adjacent or not adjacent?
Question 4: Pair D: Two angles have the same vertex but no shared side. Adjacent or not adjacent?
Question 5: Pair E: Two angles share a vertex and a side, and do not overlap. Adjacent or not adjacent?