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МатематикаВопрос:
What is the proof provided in the text for why ray AE bisects the angle?
Ответ:
- Consider triangles ACE and ABE.
- These triangles are congruent by SSS (Side-Side-Side) because:
- AE is a common side.
- AC = AB (radii of the same circle).
- CE = BE (by construction).
- Since the triangles are congruent, their corresponding angles are equal: ∠CAE = ∠BAE.
- Therefore, ray AE is the bisector of angle KAM.
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