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Mathematics, 14.12.2019 04:31, chanel2371
Three locations are marked next to a river. points b and c are on the same side of the river, and point a is on the other side of the river. to find the distance ab across a river, a distance bc of 241 meters is laid off on one side of the river. it is found that the angle at point b is 108.6° and the angle at point c is 14.9°. find the distance ab (across the river). round to the nearest meter.
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Three locations are marked next to a river. points b and c are on the same side of the river, and po...
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