1.

The lengths of sides of triangle are \(3x,\;4\sqrt y ,\;5\sqrt[3]{z}\), where \(3x < 4\sqrt y < 5\sqrt[3]{z}\). If one of the angles is 90°, then what are the minimum integral values of x, y, z respectively?

A. 1, 2, 3
B. 2, 3, 4
C. 1, 1, 1
D. 3, 4, 5
Answer» D. 3, 4, 5


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