3 years ago

If a train is traveling at 90 miles per hour, how many feet is it traveling per second

Mathematics

1 answer:

vredina [299]3 years ago

4 0

Answer:

132 feet per second

Step-by-step explanation:

multiply the mileage by 1.467 and round

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Step-by-step explanation:

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Monica [59]

Answer:

$\theta = 82.2^\circ$

Step-by-step explanation:

$Let \ \angle BAC = \theta$

Opposite = BC ,

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<em><u>Using trigonometric ratios.</u></em>

$sin \theta = \frac{opposite}{hypotenuse }\\\\cos \theta = \frac{adjacent}{hypotenuse}\\\\tan \theta = \frac{opposite}{adjacent}$

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Answer:

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Step-by-step explanation:

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