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# How Do Engineers Use Geometry?

**Engineers use geometry to study and analyze shapes and the relationships that transpire among them.** Geometry is used in most fields of engineering, although it sees the most use in the area of civil engineering. Civil engineers use geometry to understand how to design and build infrastructure such as roads, bridges and dams.

For engineers, having a knowledge of geometry is critical for properly sizing and structuring physical objects. Engineers use geometry to identify key shapes, such as triangles, cubes and pyramids, and to compute quantities like lengths, volumes, centroids, and movements of inertia, lines and curves. Geometry is also used to reduce friction and determine the porosity of soil.

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## What Do Engineers Typically Calculate on the Z-Plane?

A: The Z-plane is used by engineers to calculate quantities that are associated with alternating current, such as impedance. Electricity flowing through AC ci... Full Answer >Filed Under: -
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## What Is the Law of Detachment in Geometry?

A: In geometry, the law of detachment is a form of deductive reasoning in which two premises in relation to the same subject are examined to come to a reasona... Full Answer >Filed Under: -
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## Who Are Some Mathematicians Who Studied Geometry and What Are Their Contributions?

A: Numerous mathematicians have studied geometry and made major contributions throughout history. Ancient geometers of importance include Pythagoras, Euclid, ... Full Answer >Filed Under: -
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## What Is a Ray in Geometry?

A: In geometry, a ray is a straight line extending infinitely from a fixed point. A ray is expressed using an arrow as its symbol (---). A ray cannot be measu... Full Answer >Filed Under: