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2 sides of a triangle have the following measures find the range of possible measures for the 3rd side​

2 sides of a triangle have the following measures find the range of possible measures-example-1
User Ravbaker
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1 Answer

1 vote

Answer:

A

Explanation:

the range is from 9+12 and 12-9, 3<x<21 (9+12=21, 12-9=3)

User Ggael
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