3 years ago

How tall is a building that casts a 61-fit shadow when the angle of elevation of the sun is 60 degrees?

Mathematics

1 answer:

VladimirAG [237]3 years ago

4 0

Answer:

106 ft

Step-by-step explanation:

Assuming the shadow is measured along horizontal ground.

tanθ =opp/adj = building height/shadow length

building height = shadow length(tanθ)

h = 61tan60

h = 105.65509...

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