Compare the given dimensions of four triangles. Which triangle is possible to construct?
A-side lengths of 5 ft, 12 ft, and 13 ft
B-side lengths of 2 ft, 11 ft, and 15 ft
C-side lengths of 3 ft, 7 ft, and 11 ft
C-side lengths of 4 ft, 8 ft, and 15 ft

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: