Respuesta :

This makes a triangle with one side of 13 one of 5 and the other x. In this case the x is 12 because 13,12,5 triangles are a special case, a Pythagorean triple. 5^2+12^2=13^2 
25+144=169
169=169
ayannarobinson0615

Answer:

12 ft

Step-by-step explanation: