0gNanaa
30.06.2019 •
Mathematics
Use the information below to find the height of the communications tower. round your answer to the nearest foot. ft.
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Ответ:
55 ft
Explanation:The mnemonic SOH CAH TOA reminds you that ...
... Tan = Opposite/Adjacent
... tan(70°) = x/(20 ft)
... (20 ft)·tan(70°) = x ≈ 54.9495 ft ≈ 55 ft
Ответ:
£172.50
Step-by-step explanation:
Sorry if it's wrong I'm not exactly a maths genius but: 7x15=£105+15x1.5x3=£172.50