Question

4. Due to the strong wind, part of tree 18m high broke at a distance of
5 m from the ground without separating from the main stem, top of
tree touches the ground. At what distance from the foot of the stem
did the top of tree fell on the ground?​

Answer 1

Angle 1= 18+5=23 so it can we find 18x+5x= 23,23x=23, x=23-23=0