Question

a ladder is a height 17 m long. it reads a window at a height B above the ground. if the foot of ladder it at a distance it 8m from the wall. find the height of the window ​

Answer 1

Answer:

${17}^{2} - {8}^{2} = {x}^{2}$

$289 - 64 = {x}^{2}$

$225 = {x}^{2}$

$\sqrt{225} = x$

$15$