Question

The length of the shadow of a building is 100 meters
What is the height of the building
A. 50m
B. 100m
C. 200m
D. 55m

Answer 1

check the picture below.

make sure your calculator is in Degree mode.

Answer 2

Ok we can do it now

tan 45 = h / 100

h = 100 tan45  = 100*1 = 100 m

answer is 100m