Use this diagram to answer questions 1-5.

1. List three pairs of adjacent angles:

______ & ______ ______ & ______ ______ & ______

2. List three straight angles: _______ _______ _______

3. List three pairs of vertical angles:

______ & ______ ______ & ______ ______ & ______

4. List all the angles in the diagram. Do not list any angle twice under different names.

_______ _______ _______ _______ _______ _______

_______ _______ _______ _______ _______ _______

_______ _______ _______ _______ _______ _______

_______ _______ _______ _______ _______ _______