A triangle has side lengths of a, b, and c centimeters. Does each angle in the triangle measure less than 90 degrees?

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A triangle has side lengths of a, b, and c centimeters. Does each angle in the triangle measure less than 90 degrees?

1) The three semicircles whose diameters are the sides of the triangle have areas that are equal to 3 \(cm^2,\) 4 \(cm^2,\) and 6 \(cm^2,\) respectively

2) c < a + b < c + 2

OA A