3 years ago

Calculate the length of line segment XY in each triangle.

Mathematics

1 answer:

coldgirl [10]3 years ago

5 0

Answer:

XY = 10 cm

Step-by-step explanation:

XY is a midsegment and is half the length of the 3rd side DE, that is

XY = $\frac{1}{2}$ DE = $\frac{1}{2}$ × 20 = 10 cm

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