Question

a 13 ft ladder is leaning against a biulding . the bottom of the ladder is 5 ft from the biulding . how high is the top of the ladder????

Answer 1

it is 12 feet high

Answer 2

12

Answer 3

ty

Answer 4

\[\sqrt{13^{2} - 5^{2}}\] = 12

Answer 5

use pythagorus..sqrt(13^2-5^2)=12