Course Introduction
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Time: 41 hours
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Free Certificate
In this course, we also study the relationships between lines and angles. Urban planners study lines and angles to efficiently arrange houses, buildings, roads, and highways. Our street maps, water supply, and electrical connections all depend on these precise geometric calculations. How much space is inside a three-dimensional object? You may not realize you are using principles of geometry when you are getting ready for a trip, and you need to calculate how to fit two adults, three kids, four suitcases, and a dog into your car.