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Angle of Elevation 
20080129 

From Rita: Uluru or Ayers Rock is a sacred place for Aborigines of the western desert of Australia.
ChunWei uses a surveying device to measure the angle of elevation to the top of the rock to be 11.5 degrees.
He walks half a mile closer and measures the angle of elevation to be 23.9 degrees.
How high is Ayers Rock in feet? Answered by Stephen La Rocque. 


