pointeranfernee pointeranfernee
  • 25-12-2017
  • Mathematics
contestada

a ski slope drops 30 feet for every horizontal 70 feet

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mathstudent55
mathstudent55 mathstudent55
  • 25-12-2017
The angle of depression is

tan^-1 3/7 = 23.2 deg
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