Question

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

Answer 1

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

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