Question 10 (iii) CD and GH are respectively the bisectors of angleACB and ∠EGF such that D and H lie on sides AB and FE of ΔABC and ΔEFG respectively. If ΔABC∼ΔFEG, Show that (iii)ΔDCA∼ΔHGF
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Solution
(iii) In ΔDCAandΔHGF, ∠ACD=∠FGH (CD and GH are bisectors of ∠ACB and ∠EGF ,also it is given thatΔABC∼ΔFEG) ∠A=∠F ( ΔABC∼ΔFEG) ∴ΔDCA∼ΔHGF (By AAA similarity criterion)