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motikmotik
3 years ago
15

"Find the missing side lengths in each pair of similar figures." Someone explain please

Mathematics
1 answer:
Lana71 [14]3 years ago
5 0
AB is proportional to XY since they are similar triangles making it 25:10 or 5:2
so then AC:XZ  would be 5x:2x and 5x:6 so then its 15:6 since x is 3 basically set up proportions and so value of the big triangle to the small triangle would be at rails os 5:2
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2) clearly a1=8 and then the terms of series are decreasing by 2

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