Given:Isosceles ΔABC with AC=BC;DE | AC;DF | BC;DE = DF.
Prove: D is the mid point of AB.
Hint...
Mathematics, 08.02.2021 14:10 kat5669
Given:Isosceles ΔABC with AC=BC;DE | AC;DF | BC;DE = DF.
Prove: D is the mid point of AB.
Hint:Prove Δ DEA = ΔDFB
Answers: 2
Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
Answers: 1
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