Asked by Gabby
Traveling across a flat land you notice a mountain of f in the distance with an angle of elevations 3.5 degrees. You walk toward the mountain 13 more miles and now the angle of elevation is 9 degrees. How tall is the mountain?
Answers
Answered by
Steve
If the height is h miles, then
h cot3.5° - h cot9° = 13
h cot3.5° - h cot9° = 13
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