bhai

☼ Circle  :  The set of all the points of a plane, at a given distance from a given point of the plane, is called a circle. The given point is called the centre of the circle and the given distance is called the radius of the circle….

(i) Polygon  :  It is a closed plane figure bounded by …

01. Introduction

02. Some Important Properties 

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☼ Some Important Properties  :–

 ▪ Generally the quadrilateral is denoted by      .

e.g.  Quadrilateral  ABCD  is  symbolically written as   

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01. Introduction

02. Kinds of  triangles

03. Some Special Type o…

(1) Calculate  ABC  and   BAC.

☼ Results  on  similarity  &  Congruence  of  triangles  :–

■ If the area of two similar triangles are equal, then the triangles are congruent.

■ Every congruent triangle is a similar triangle.

■ Every similar triangle m…