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Pavlova-9 [17]
4 years ago
7

Please help me out I really don't understand this

Mathematics
1 answer:
Arlecino [84]4 years ago
5 0
Height of the building = (8 + x )  feet  (you're a tall  guy!!!!)

using trigonometry 

tan 40 = x / 70
x = 70 tan 40 =  58.74 ft

so the height is 58.74+ 8 = 66.74 ft
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