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IrinaVladis [17]
3 years ago
10

I'm sorry for asking so many math questions, I just need alot of help​

Mathematics
1 answer:
jenyasd209 [6]3 years ago
4 0

Answer:

20 = √3/2hypo

20×2=√3 hypo

40=√3 hypo

hypo =23

23² = 20² + x²

529= 400+x²

x²= 529-400

x²=129

x= 12.8

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Step-by-step explanation:

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