CBSE Class 10 Answered
The bisector of interior angle A of triangle ABC meets BC in D, and the bisector of exterior angle A meets BC produced in E. Prove that BD/BE=CD/CE.
Asked by Varsha | 03 Mar, 2019, 08:50: AM
Expert Answer
Figure shows a triangle ABC. AD is bisector of interior angle A. AE is bisector of exterior angle A.
From the property of internal bisector, we have ........................(1)
From the property of external bisector, we have .........................(2)
From (1) and (2), we get
Answered by Thiyagarajan K | 03 Mar, 2019, 02:58: PM
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