| Objective | To find missing angles using vertically opposite angles |
| Resources | The link below is for a Geogebra file which can be used to demonstrate vertically opposite angles.Move the blue dot to rotate the line. Geogebra Vertically Opposite |
| Objective | To find missing angles using vertically opposite angles |
| Resources | The link below is for a Geogebra file which can be used to demonstrate vertically opposite angles.Move the blue dot to rotate the line. Geogebra Vertically Opposite |