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![Slope - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_02.jpeg)
Slope - Wikipedia, the free encyclopedia
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日期:2024-07-27
The concept of slope applies directly to grades or gradients in geography and civil engineering. Through trigonometry, the grade m of a road is related to its angle of incline θ by the tangent function Thus, a 45° rising line has a slope of +1 and a 45° f...看更多