Geometry Help Geometry Help
Geometry is defined as the branch of mathematics which is concerned with the studies of the problems related to shape, size, position of figures, construction, measurement of angles sides, etc. In other words, it can be said as a science concerned with the studying of lengths, area and volumes. There are various topics covered under geometry. The very basis of geometry is a point. It may be defined as a dot or the exact location. The next part of geometry covers the angles and the lines. There are various types of angles called as the right angle, obtuse angle, acute angle, reflex angle, straight angle to name a few. Then we move on to the various kinds of lines, the basic lines are the parallel lines, perpendicular lines, etc. All these form the basis of the geometry.
Know More About Associative Property Of Multiplication Worksheets
Tutorcircle.com
Page No. : 1/4
Geometry is about the shape and size of things. Like algebra, geometry has its own special vocabulary. These pictures show the four basic concepts on which the rest of geometry is built. The world is made of many things. Some can be touched, counted, or seen. There are other things that exist only in the imagination, but these imaginary things can be very powerful tools! You can see geometry everywhere around you, in manmade structures, in nature, in sports, in manufacturing, and in art. In geometry there are only four imaginary items— simple ideas—upon which everything else is built: point, line, plane, and space. A line is a set of points that has only one dimension, length. Think of multitudes of points lying on a single path. Points on the same line are called "collinear points." Two points are needed to define a line. Notice how to write the symbol for this line. The arrowheads on line DE show us that the line extends endlessly in both directions—it has no endpoints. When two lines meet at a point, they are called "intersecting lines." Finally, there is space, the set of all points. It's difficult to illustrate the idea of space, since it's everywhere! You can think of it as an open, empty room, or the inside of an empty box. Space has no boundaries and extends endlessly in all directions. Of course, these four terms are just the beginning. You'll encounter many more words and their meanings as you work through this geometry course. Before you move on, here are three more basic terms to become familiar with. You'll be seeing them often. Read More About ARC Length Worksheet
Tutorcircle.com
Page No. : 2/4
A line segment is simply a part of a line that has a specific length and specific endpoints. Notice the symbol for a line segment. How is it different from the symbol for a line? Two line segments that have the same length are called congruent segments. This symbol is used to show congruence. A ray is a part of a line that has only one endpoint. It extends endlessly in one direction. Notice the symbol for a ray. How is it different from the symbol for a line and a line segment.
Tutorcircle.com
Page No. : 2/3 Page No. : 3/4
Thank You
TutorCircle.com