In this worksheet, we will practice identifying angles as vertical or adjacent.

**Q2: **

If two angles are vertically opposite, then they have a common .

- Avertex and side
- Bside
- Cvertex

**Q3: **

The two angles and are called angles.

- A alternate
- B adjacent
- C corresponding
- D vertically opposite

**Q4: **

Which of the following statements applies to the given figure?

- A and are vertical angles.
- B and are adjacent angles.
- C and are adjacent angles.
- D and are vertical angles.
- E and are corresponding angles.

**Q5: **

Determine whether the angles and are adjacent, vertical, or neither adjacent nor vertical.

- A adjacent
- B neither adjacent nor vertical
- C vertical

**Q6: **

Determine whether the angles and are adjacent, vertical, or neither adjacent nor vertical.

- Aadjacent
- Bvertical
- Cneither adjacent nor vertical

**Q7: **

Determine whether the angles and are adjacent, vertical, or neither adjacent nor vertical.

- Aneither adjacent nor vertical
- Bvertical
- Cadjacent

**Q8: **

Are and adjacent angles?

- Ayes
- Bno

**Q9: **

Determine .

**Q10: **

Are and adjacent angles?

- Ano
- Byes

**Q11: **

Are and adjacent angles?

- Ano
- Byes

**Q12: **

Are and adjacent angles?

- Ano
- Byes

**Q13: **

Find the sum of the two adjacent angles given in the diagram.

**Q14: **

Find the sum of the two adjacent angles from the given angles in the diagram.

**Q15: **

Find an expression for the sum of the two adjacent angles from the given angles in the diagram.

- A
- B
- C
- D
- E