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Usimov [2.4K]
3 years ago
10

Can someone tell me this?): thank u

Mathematics
1 answer:
pochemuha3 years ago
4 0

Answer:x=6

Step-by-step explanation:

YZ is 1/2 of EF, so the same goes for the other sides. ED is 10, so XY is 5, 5=x-1, solve for x, and you get x=6. And to verify, XY is 7.5, so DF would be double that, so 15=3(x-1), which is correct 15=3(6-1)=3(5)

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