2 articles trouvés pour ce sujet.
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Angle of depression to a football |
2007-08-15 |
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Tosin pose la question :
The angle of depression to a football from the top of building 10m high
is 17 degrees. Find the distance of the ball from the foot of the building.
Stephen La Rocque lui répond. |
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Angle of depression (declination) between sailboat observations |
2007-07-18 |
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Joyce pose la question :
From a cliff 150 ft above a lake, we see a boat sailing directly towards us.
The angle of depression of the boat is seen to be 5 degrees and 7 inches and
11 degrees and 18 inches. Find the distance sailed between observations.
Stephen La Rocque lui répond. |
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