Respuesta :
to make a triangle the sum of two sides should be always more than side of the third side
1) 11+12 >15, 23 > 15, true
2) 11+15>12, 26>12, true
3) 12+15>11, 27>11, true
so yes , you can construct a triangle that has these lengths of the sides
1) 11+12 >15, 23 > 15, true
2) 11+15>12, 26>12, true
3) 12+15>11, 27>11, true
so yes , you can construct a triangle that has these lengths of the sides