Х You are standing 250 yds from a building. The angle of
elevation from the ground to the top of the building is
25°. Find the height of the building to the nearest tenth.

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy