geometry(2-d)

geometry is the science of studying basic shapes around us
here we are discussing some basic shapes

CIRCLE

let first think how a circle formed .suppose a got tie with a pole and move around with taking maximum possible distance from pole.than the shape formed call
circle

defination
a plane figure bounded by a single curved line, every point of which is equally distant from the point at the center of the figure





circle










line
A geometric figure formed by a point moving along a fixed direction and the reverse direction




line


triangle

when three points in any plane connected in any fashion by straight lines.
the shape formed called triangle


triangle