What is the reason for #3?Given: DE |BCProve: ADAEDBECBStatementReason1. DE||BC1.2. mLA = mZĀ2.3. MLAED = MLACB3.4. ΔACB~ΔΑED4.AEAD5.AB EC5.%3D6. AD + DB = AB6.AE + EC = ACAE7.AD7.AD+DBAE+EC8. AD(AE + EC) = AE(AD + DB)8.9. AD · AE + AD · EC = AE · AD + AE · DB9.10. AD · EC = AE · DB10.AD11.DBAE11.%3DЕС

It is given that the side BC is parallel to the side DE in the triangle ABC. We have to tell the…

Answered: What is the reason for #3? Given:…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

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What is the reason for #3? Given: DE||BC Prove: AD AB DB EC Statement Reason 1. DE||BC 1. 2. mLA = mZĀ 2. 3. MLAED = MLACB 3.