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An astronaut observes two cities that are 46km apart, the angles between the lines of sight is 11.8 regress. Given that he is the same distance from each, hoe high above the surface of the earth is he? Ignore the earth's&w curvature
 Dec 19, 2013
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emcphee:

An astronaut observes two cities that are 46km apart, the angles between the lines of sight is 11.8 regress. Given that he is the same distance from each, hoe high above the surface of the earth is he? Ignore the earth's&w curvature



Please tell me what you have done or tried already?
 Dec 19, 2013

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