in the given figure, AD= 1.28 cm, DB= 2.56 cm, AE= 0.64 cm, DE will be parellel to BC, if EC=
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Answer:
1.28
Step-by-step explanation:
In ABC
DE || BC
AD/DB = AE/EC
1.28/2.56 = 0.64/EC ------cm
2.56*0.64 = 1.28*EC
1.6384 = 1.28*EC
EC = 1.6384/1.28
EC = 1.28
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