1) 12, 3, 13 a) possible b) impossible 2) 7, 8, 16 a) impossible b) possible 3) 5, 9, q a) 7 b) 2 c) 14 4) 7, 3, g a) g can take values lesser than 10 and greater than 4 b) g can take values lesser than 10 and lesser than 4 c) g can take values greater than 10 and greater than 4 5) 8, 9, n a) 1 b) 20 c) 4

Triangle inequality

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