1. In the diagram a person who is 6 ft tall is standing on the ground 3 ft away from point P. A line segment drawn from the top corner of the building to point P creates two similar triangles.
O
18
6
h
O
و انما
18
h
00
h
O
3
15
10
6
3
h
18
A6 ft
P
3 ft-
CLEAR ALL
18 ft
Not drawn to scale
Which proportion can be used to find h, the height of the building in feet?