2 years ago

This is so stressful, i’ve tried everything and I don’t get this at all.

1 answer:

5 0

N = 5

These are similar triangles so their sides are proportional. The scale factor is the smaller triangle to the large triangle is

5/12.5 = 4/10 = 2/5

So if AB corresponds to QR (2 corresponds to n) then n = 5

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