Answer:
Building B; it is around 33.29 feet taller than building A
Explanation:
Given that when things are nearer they appear bigger, hence, if the buildings have the same angular elevation from the same spot, the taller building is further away.
This is based on the fact that the hypotenuse touches the top of building A and keeps ongoing at the same angle to building B, further away.
Therefore, we have =>
tan A = ht / 40
ht A = 40 tan 59 = 66.57 ft
tan B =ht / 60
ht B = 60 tan 59 = 99.86 ft.
Therefore, 99.86ft - 66.57ft = 33.29fr
Hence, Building B is taller by 33.29
I've had to do this so I know that:
--2500 BC--
Back in 2500 BC people spent there time in the Indus River Valley by farming (which the women did), hunting down for food (which the men did) while sometimes teaching their sons to do so as well, and getting water from the to rivers of Mesopotamia. (The Tigris river and the Euphrates river).
--Today--
But nowadays people still live there (I think) and do the same but of course don't hunt for food because there are supermarkets and they get water there as well but many people may still get water from the river.
I hope this helped! If it did, ask me more questions and I will be sure to answer them! :)
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