Learn what a plane is. Learn the plane definition in geometry and see examples. Learn how to name a plane and compare parallel planes to...
Spatial reference defines the measurement system used to locate the geometry on a model of the Earth. For people that are new to GIS, this may come as a surprise: there are several such models to represent Earth. These models are a mathematical approximations of Earth and as such, each mod...
Photogrammetry is the process of taking reliable measurements from photographs. It has been with us in some form for centuries and has helped shape our understanding of things like the Earth’s surface. Today, it plays a vital role in many industries. So
Google even has advanced calculators that can graph functions such assinandcos—or solve geometry problems such asarea of circle with radius of 4. 2. Perform quick data conversions If you're trying to figure out the weather in another country, or you need to know if you're speeding because...
Construction Plane Editor: A new Hide Default Planes in the Settings menu lets you hide the World and Y Plane. Trim Surface tool: Restart, Keep, Discard and, Divide now remain selectable after Mouse Defines Action is turned on.Pages in this section New Subdiv Modeling Tools and Improvements...
Pages from Albert Einstein's original manuscript in which he defines his theory of relativity Jon Levy/AFP/Getty Images If you are a fan of science fiction, then you know that "relativity" is a fairly common part of the genre. For example, people on Star Trek are always talking about...
Perpendicular means a line at a right angle to another line or plane. What is the opposite of perpendicular lines? What is the symbol for perpendicular lines? What is the equation for a perpendicular line? Take at home math practice to the next level ...
The equation x^2 - 8x + y^2 = 9 defines a circle in the xy-coordinate plane. What is the radius of the circle? What is the general form of the equation of a circle? What is the equation of a sphere? What is the measure of the central angle of a circle, in degrees, with rad...
What defines a quadrangle? A quadrangle is defined as a polygon with exactly four sides and four angles. 12 Is a rectangle a shape or a quadrangle? A rectangle is both a shape and a specific type of quadrangle with right angles and opposite sides that are equal. 10 Can a circle be con...
Deviating from a square or circle or sphere by being elongated in one direction Oblong An oblong is any shape extended more in one direction. The mirror was an oblong, tall and narrow. Common Curiosities What defines a rectangle? A rectangle is defined as a quadrilateral with all angles being...