Determining adjacent angles

The video tutorial explains the concept of adjacent angles, emphasizing that they share a common vertex and side. It provides examples such as angles CDE and CDA, and angles BFD and BFC, to illustrate these points. The tutorial also covers the naming conventions for angles, highlighting the importance of the vertex being the middle letter. Further examples, like angles FGH and EGH, are used to reinforce the understanding of common sides and vertices. The session concludes with a brief mention of additional examples that could be explored.

What is a key characteristic of adjacent angles?

• They do not share any sides.

• They have different vertices.

• They share the same vertex and side.

• They are always equal in measure.

When naming an angle, which letter represents the vertex?

• The first letter

• The last letter

• The middle letter

• Any letter

In the example of angles BFD and BFC, what do they share?

• No common side

• The same measure

• The same side

• A different vertex

Which side is shared by angles FGH and EGH?

• FH

• EH

• FG

• GH

What is the common vertex for angles FGH and EGH?

• F

• G

• H

• E