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CBSE Class 9 Answered

In figure, D is the mid-point of base BC, DE and DF are perpendiculars to AB and AC respectively such that DE = DF. Prove that B = C.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

In BED and CFD

BED = DFC = 90o

BD = DC (D is the mid-point of BC)

ED = FD (given)

B = C (By c.p.c.t)

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

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