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myrzilka [38]
3 years ago
14

ABCD is a rectangle. if AC = 3y/5 anf BD= 3(y-4), find the length of each diagonal

Mathematics
1 answer:
Digiron [165]3 years ago
3 0
Remember please that Diagonals of a Rectangle are equal to each other:<span> 3y/5 = 3(y-4)
So 
</span><span>3y = 15(y-4)
3y = 15y - 60
60 = 12y
y = 5 Diagonals are both 3 units
With that you will be able to know which is the answer from your options</span>
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