The angles around a point add to 360°.
So the missing angle = 360° - 25° - 105° - 90º = 140°
In this worksheet, students calculate the missing angle around a point.
We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.Get started
Try an activity or get started for free