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SCORPION-xisa [38]
3 years ago
15

PLEASE HELP ILL GIVE BRAINLIEST!!!! AND WORTH MORE THEN 10 POINTS

Mathematics
1 answer:
Tanzania [10]3 years ago
4 0

Answer: 27 ft

Step-by-step explanation:

Given

the angle of elevation is \theta =4^{\circ}

Length of track is L=387\ ft

Vertical rise is given by

\Rightarrow \sin (4^{\circ})=\dfrac{H}{387}\\\\\Rightarrow H=387\sin (4^{\circ})=26.99\approx 27\ ft

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