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Topic Content:
- Angles in the Same Segment of a Circle
Theorem: Angles in the same segment are equal.
Given: Consider the circle as shown above, in which chord ππ subtends angles ππ΄π and ππΆπ at any two points π΄ and πΆ on the circumference of a circle.
To prove: β ππ΄π = β ππΆπ
Proof:
In the last lesson, we learnt that the angle subtended by the chord at the centre is double the angle subtendedΒ
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