Graduation of the track
The gradient of the track is 9 per mille, and the distance along the slope [AC] is 560 m. Determine angle alpha and the distance [AB], which is the height between A and B.
A
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B/____________C
A
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B/____________C
Final Answer:
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You need to know the following knowledge to solve this word math problem:
planimetrybasic operations and conceptsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem
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