# Trigonometry

Assume that Earth's surface is a sphere of radius 12000/pi miles. In an hour how far can Felix "Travel" if he is stationary at a position on the equator?

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1. in an hour he goes 1/24 of circumference

(1/24)(2 pi *12,000/pi)
= 24,000/24
= 1000

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posted by Damon

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