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aleksklad [387]
2 years ago
7

Find the lengths of the segments with variable expressions.

Mathematics
1 answer:
Luba_88 [7]2 years ago
8 0

Answer:

Step-by-step explanation:

By the trapezoid midsegment theorem,

2x = (x-6) + (2x-8)

2x = x - 6 + 2x - 8

2x = 3x - 14

x = 14

So we know AD = 8, EF = 14, and BC = 20

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