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liq [111]
3 years ago
11

Can u help me with this and show work i only have 20 min and theres more

Mathematics
1 answer:
Alina [70]3 years ago
8 0

180 - 145 = 35

180 - 80 - 35 = 65

x = 65

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Answer:

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Step-by-step explanation:

For better understanding of the solution, see the figure attached below :

Let the height of the tower be x meters

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Similarly, ∠D = ∠r ( Alternate interior angles)

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\frac{AB}{DE}=\frac{BC}{EC}\\\\\implies\frac{1.92}{x}=\frac{0.4}{87.6}\\\\\implies x=\frac{87.6\times 1.92}{0.4}\\\\\bf\implies x = 420.48\textbf{ meters}

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