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the international space station orbits 350 km above earth's surface

the international space station orbits 350 km above earth's surface. earth's radius is about 6370 km.use the pythagorean theorem to find the distance from the space station to earth's horizon.
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Answer #1
sqrt[(6370+350)^2 -(6370)^2]
= 2140 km

The hypotenuse is 6720 and the radius (6370) from the center to the point of tangency is perpendicular to the earth's surface
answered by: Mathilde
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Answer #2
let that distance be x

solve ...

x^2 + 6370^2 = 6720^2

( I got 2140.44)
answered by: 99
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