#### Lines and Angles

Practice solving problems in geometry - Vertically Opposite angles, Adjacent angles, Linear Pair of Angles**Quick Math Guide**

*When two lines intersect each other in the same plane:*

⤮ Vertical opposite angles are equal

⤮ Vertical opposite angles are equal

*⤮*

*The sum of linear pair of angles is equal to 180°*

*⤮*

*The sum of angles along a straight line is equal to 180°*

*⤮*

*The sum of angles around a point is equal to 360°*

**Practice Worksheet**

1. Find x

2. Find x

3. Find x

4. Find x

Answers:

1. 60°

2. 50°

3. 60°

4. 75°

5. 90°