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valina [46]
3 years ago
15

Geometry math question no Guessing and Please show work

Mathematics
1 answer:
sweet [91]3 years ago
6 0

As we know that remote exterior angle can be given by

m<z=m<x+m<y

151-5n=4n-18+n+9

151+18-9=5n+4n+n

160=10n

n=16

m<z=151-5*16

m<z=151-80=71

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