Plane geometry is the sub-category of geometry that deals with flat surfaces and the coordinates, lines and shapes on them. To draw a plane, use grid or graphing paper and a straight edge or measuring tool.
Know MoreIn geometry, a plane is created by any three points that are not on a single line or more than three points that all exist within two dimensions of one another. A plane is a theoretical surface that has no thickness and extends outward infinitely, so there is no way to draw an entire plane. Instead, you can draw a segment of the plane and indicate with arrows that it will continue to extend. An example of a plane is an x and y plot that you might find on graphing paper.
If you were given points, lines or line segments that make up your plane, plot them on your grid paper and see how they relate. If you draw more lines connecting the points that create a geometric shape, you have drawn a plane segment.
Because planes extend beyond the parameters of the paper, include arrows to show that your plane keeps going. Although all planes are flat, some are not perfectly vertical or horizontal. If you are drawing multiple planes that intersect at an angle, you can label that angle or create a slanted grid within your plane and label those angles.
Mensuration is a branch of mathematics that deals with the measurement of areas and volumes of various geometrical figures. Figures such as cubes, cuboids, cylinders, cones and spheres have volume and area. Mensuration deals with the development of formulas to measure their areas and volumes.
Full Answer >The infinite series sum usually deals with geometric series. The sum of an infinite geometric series, denoted as "S", is t1 / (1 - r), where "t1" is the first term of the series and "r" is the common ratio between the numbers in the series.
Full Answer >In geometry, converse, inverse and contrapositive are conditional statements consisting of a hypothesis and a conclusion. These statements are also known as “if-then statements.” The hypothesis part of a conditional statement is the “if," and the “then” part is the conclusion. The conclusion is the result of a hypothesis.
Full Answer >The inventor of geometry was Euclid, and his nickname was The Father of Geometry. Euclid obtained his education at Plato's Academy in Athens, Greece and then moved to Alexandria.
Full Answer >