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dlinn [17]
3 years ago
8

Can someone help me, please I've been getting so many wrong if you get it right I'll give brainiest

Mathematics
1 answer:
Len [333]3 years ago
7 0

<YWX=30°; YX=80÷2=40

WX²+40²=80²

WX²=6,400-1,600

WX=√4,800=√(4×4×4×25×3)=40√3

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