Question

A ladder 1 0m long reaches a window 6m above the ground. Find the distance ofthe foot

ofthe ladder from base ofthe wall.​

Answer 1

Answer:

${x}^{2} + {6}^{2} = {10}^{2}$

Therefore, x = ✓(100-36) = ✓64 = 8 m

Hope it helps you

Thanks

Answer 2

Answer:

cos90=base of the wall÷ladder length

base of the ledder=0