Question

Calculate the length of line segment XY in each triangle.

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25 points and a 5 star rated

Answer 1

XY = 10 cm

Explanation:

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

XY =
`(1)/(2)` DE =
`(1)/(2)` × 20 = 10 cm