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iren2701 [21]
3 years ago
9

The pair of polygons is similar. find the value of x. answer on picture

Mathematics
2 answers:
tatyana61 [14]3 years ago
8 0
30\ in - 75\ in\\ 12\ in - x\ in\\ \\ 30x=75\cdot 12\\
30x=900\ /:30\\
x=30\ in
Y_Kistochka [10]3 years ago
6 0
30/75 = 12/x
30*x=75*12
30x=900/:30
x=30

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