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.BE and CF are two altitudes of a triangle ABC. If AB = 6 cm , AC = 5 cm and CF = 4 cm , then the length of BE is
- A4.8 cm
- B7.5 cm
- C3.33 cm
- D5.5 cm
Answer not set
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0
CCommunity
i think option 1 is correct
0
CCommunity
AS THERE AREAS ARE KNOWN BY THE FORMULA
1/2BE*AC=1/2CF*AB
BE=CF*AB/AC
BE=6*4/5
=24/5
=4.8
1/2BE*AC=1/2CF*AB
BE=CF*AB/AC
BE=6*4/5
=24/5
=4.8