D is a point on side BC of `DeltaA B C`such that `A D = A C`(see Fig. – InterviewSolution

InterviewSolution

1.	D is a point on side BC of `DeltaA B C`such that `A D = A C`(see Fig. 7.47).Show that `A B > A D`.
Answer» `/_ADC` is a isosceles triangle `angleADC=angleACD` In`/_ ABD` `angleADC=angleABD+angleBAD` `angleADC>angleABC` `angleACD>angleABC` `angleACB>angleABC` In`/_ ABC` `angleACB>angleABC` AB>AC AB>AD.

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