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Elina [12.6K]
2 years ago
10

Help me please please

Mathematics
1 answer:
Tresset [83]2 years ago
4 0

Answer:

hope its help u

Step-by-step explanation:

let \: the \: angle \: be \:  \alpha  \\  \tan( \alpha )  =  \frac{p}{b}  \\  \tan(32)  =  \frac{25}{x}  \\ 0.62486=  \frac{25}{x }  \\ x =  \frac{25}{0.62486}  \\ x = 40

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A sound wave travels through iron at a rate of 5120\,\dfrac{\text{m}}{\text{s}}5120
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