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Year 11Maths

Circle Theorems: Angle at the centre and angle at the circumference

Lesson outcome

In this lesson, we will learn that the angle at the centre of a circle is twice the angle at the circumference when subtended from the same arc. We will prove this result with a general case.

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This lesson will be removed by end of Summer Term 2025.

We've made brand-new and improved lessons for you.