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A plane is descending towards a runway in Chicago. The plane is flying at an altitude of 7 miles and is 190 miles from the runway, as measured from the ground. What angle will the plane's path make with the runway?

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musiclover10045

height = 7 miles, base dimension is 190 miles

 to find the angle on the ground up to the plane

 use arctan(7/190)

acrtan on a calculator is tan^-1


arctan(7/190) = 2.1099 degrees. Round off as necessary

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