Answer:
The height of building is 55 m
Step-by-step explanation:
Given : A building in a downtown business area casts a shadow that measures 88 meters along the ground. and also given the shadow creates a 32° angle with the ground.
We have to determine the approximate height of the building.
Consider the Δ ABC, where AB be the building and BC be the shadow it cast on ground.
Then BC = 88 m and measure of angle C = 32°
Let h be the height of building.
Using trigonometric ratios,

Here, Perpendicular = h
base = 88
and 
Substitute, we have,

Solve, for h, we have,

Simplify, we have,
h=54.98
Thus, The height of building is 55 m