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Because the slopes of DF and AB are the same _____, DF AB. DF = ____ and AB = ______. Because ________ = 1/2 _______, DF = 1/2AB

Because the slopes of DF and AB are the same _____, DF AB. DF = ____ and AB = ______. Because-example-1
User Zozz
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Midsegments in triangles are parallel to the third side and half its length.

Applying these properties to triangle ABC with midsegments DE, EF, and DF, we can prove that DF is parallel to AB and half the length of AB.

To show that DF || AB and DF = 1/2 AB in the triangle ABC with midsegments DE, EF, and DF:

Step 1: Understand Midsegment Properties

Midsegments in a triangle connect the midpoints of two sides. They have two key properties:

Parallelism: Each midsegment is parallel to the third side of the triangle.

Length: Each midsegment is half the length of the third side.

Step 2: Apply to Triangle ABC

In triangle ABC with midsegments DE, EF, and DF:

DE is parallel to AB: This follows directly from the property of midsegments.

DF is half the length of AB: Similarly, because DF is a midsegment, DF = 1/2 AB.

Step 3: Conclusion

Therefore, we have shown that DF || AB and DF = 1/2 AB in triangle ABC with midsegments DE, EF, and DF.

User Ofavre
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