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CBSE Class 9 Answered

Points A and B are in the same sides of a line l. AD and BE are perpendiculars to l, meeting l at D and E respectively. C is the mid-point of AB. Prove that CD = CE
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

Draw CM l

AC = CB (Given)

DM = ME (by construction)

(by construction)

CM = CM (Common)

(by SAS cong. Rule)

CD = CE (by cpct)

Answered by | 04 Jun, 2014, 03:23: PM

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