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N76 [4]
3 years ago
9

Any help please? :( i really need it

Mathematics
2 answers:
Alika [10]3 years ago
6 0
The answer is F(22.5)
Aloiza [94]3 years ago
4 0
Yes! All you have to do is set up some ratios. Since the triangles are similar,

If you put 15 over 12 (15/12) then you would put x over 18 (x/18)

Then cross multiply!
(Shown above)

Your answer is x = 22.5

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