What are adjacent angles

The video tutorial explains the concept of angles, focusing on adjacent angles. It begins with a basic introduction to angles, including their components like rays and vertices. The teacher then discusses how to name angles and their sides, followed by a detailed explanation of adjacent angles, which share a common vertex and side but no interior points. Examples of both adjacent and non-adjacent angles are provided to clarify the concept.

What is the common endpoint of two rays that form an angle called?

• Vertex

• Point

• Side

• Line

Which of the following is NOT a requirement for angles to be adjacent?

• No interior common points

• Common side

• Same angle measure

• Common vertex

In the example given, which point is the common vertex for angles 1 and 2?

• z

• w

• x

• y

What is the name of the common side shared by angles 1 and 2 in the example?

• xy

• yz

• wx

• wy

Why are angles xwz and xwy not considered adjacent?

• They do not share a common vertex

• They do not share a common side

• They have interior common points

• They are not on the same plane

Which point is considered interior in the non-adjacent angle example?

• x

• y

• z

• w

What is a key characteristic of adjacent angles?

• They have overlapping interiors

• They are always right angles

• They share a common vertex and side

• They must be equal in measure