questions papers

questions paper

  • Concentric circle (संकेंद्रित वृत्त)
     Concentric circle-   (संकेंद्रित वृत्त) If two and more then two circle have same centre but different radii, they are called concentric c...
  • Sector of the circle
      sector -  sector is an area surrounded by two radii and an arc, as shown is figure. OA and OB is radius and AxB is arc Area of sector =  P...
  • Secant of a circle
      Secant of a circle -   A line which meet a circle into two points is called a secant of the circle, in given figure XY is a secant.