Applying the triangle midsegment theorem, the length of BC is: 8.
The Triangle Midsegment Theorem?
- Based on the triangle midsegment theorem, there are three midsegments in every triangle.
- The midsegments are parallel to each of their corresponding third sides.
- Length of midsegment = half of the length of the third side.
Given:
DF = 4 (midsegment)
BC = ? (Third side).
Therefore,
BC = 2(DF)
BC = 2(4)
BC = 8
Therefore, applying the triangle midsegment theorem, the length of BC is: 8.
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