CIRCLE GEOMETRY
CIRCLE GEOMETRY FOR BEGINNERS
Let us plunge into the thrilling cosmos of circles .CIRCLE GEOMETRY
so are you ready to study the crucial notions and solving the confusing riddles .
Just visualize a birthday party .
Every person is standing around the birthday
cake which is appetizing, to have their share.CIRCLE GEOMETRY As we all know that the cake is
usually round .So it should be cut into equal pieces .
Circle geometry is defined as the
branch of math that involves the study
of circles, their characteristics and many other things.
It is a thrilling branch of math that is used to solve the problems of present era for example during the designing of wheel of a car and to study the orbital motions of the planets.
We are going to launch the world of circle geometry in quite entertaining way .
We will start our voyage by some primary terminology.
BASIC TERMS OF CIRCLES
In order to understand the circle geometry we need to learn some basic principles .
A closed shape in which the collection of all the points have equal distance
from the center is called circle.
DIAMETER
The distance between one point and other point of the circle that crosses
the center is called diameter.
CIRCUMFERENCE
The length of a circle is called circumference CIRCUMFERENCE= 2 AR Here ‘Pi; is a mystical number .Its value is about 3.14 ARC;
It is a smooth curve joining two end points . visualize rainbow arc of a flowering vine.
THEOREMS AND FORMULAS
Now we need to look at some functional theorems and formulas.
These are the interesting schemes to solve the problems in quite easy way.
First of all we will study about ‘INSCRIBED angle theorem‘ It states that an inscribed angle is half the intercepted a re measure.
It can help us in a lot of circumstances that involve the circle..
second one is the central angle theorem, It state that the value of a central
angle is twice the value of the inscribed angle that intercepts the same arc.
KNOWLEDGE OF ARCS , SECTORS AND TANGENTS
Let ,us dive a bit deeper into the lake teeming with arcs, sectors and tangents.
All these things are helpful in solution of math problems . An arc is like a
piece of the edge of a circle.
If you visualize the circle as the cake , the
crust on a piece of cake is an arc
Small part of the complete circle is
called sector of the circle.
The straight line which touches the surface of
circle but does not cut it.
CONCLUSION
CIRCLE GEOMETRY
This branch of math is an escapade filled with amusing nations, convenient formulas and empirical applications.
CIRCLE GEOMETRY
In short we can say that circles are magnificent shapes of our daily life .
Never forget to enjoy yourself with circles. CIRCLE GEOMETRY
