SOLUTION: there is a fingur given and the question is In a triangle ABC,D,E,F are respectively the mid - points of BC,CAand AB.if the lengths of side AB,BC &CA are 17,18,19cm respecrively,

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Question 776319: there is a fingur given and the question is In a triangle ABC,D,E,F are respectively the mid - points of BC,CAand AB.if the lengths of side AB,BC &CA are 17,18,19cm respecrively,find the perimeter of triangleDEF
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


ABC is similar to DEF in the ratio 2:1.

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