This lesson will be removed by end of Summer Term 2025.
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Year 11 • Maths
Circle Theorems: Angle in a semicircle is 90 degrees
Lesson outcome
In this lesson, we will learn that the angle in a semicircle is 90 degrees when the angle is subtended from the diameter. We will prove this result with a general case.
This lesson will be removed by end of Summer Term 2025.
We've made brand-new and improved lessons for you.
