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OpenStudy (julyahx1):
Theorem: A line parallel to one side of a triangle divides the other two proportionately. In the figure below, segment DE is parallel to segment BC and segment EF is parallel to AB: Which statement can be proved true using the given theorem? Segment BF = 9 Segment BD = 18 Segment BD = 20 Segment BF = 24
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OpenStudy (julyahx1):
OpenStudy (julyahx1):
@zepdrix @eliesaab @Elsa213 please help me
OpenStudy (welshfella):
If we look at the large triangle ABC we can say that 15/25 = 12/DB
OpenStudy (julyahx1):
so the answer is B?
OpenStudy (julyahx1):
@welshfella ^?
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OpenStudy (julyahx1):
@TexMechanica
OpenStudy (julyahx1):
@gigi1103
OpenStudy (welshfella):
well work out the value of BD from the proportion |dw:1481136676756:dw|
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