Answer:
Step-by-step explanation:
ΔABC & ΔADE are similar triangles
Cross multiply,
12*x = 12*4
x = 1 * 4
x = 4
An escalator lifts people to the second floor of a building 25 feet above the first floor. The escalator rises at a 30 degree an
gle. How far does a person travel from the bottom to the top of the escalator?
1 answer:
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