(Q11) Draw a circle with the help of a bangle,take a point outside the circle.Con-struct the pair of tangents from this point to the circle measure them.Write conclusion

PMBSORCA

Steps of construction

  1. Draw a circle with the help of a bangle
  2. Draw two chords AB and .Perpendicular bisectors of AB and AC meets at 'O' which is the center of the circle
  3. Taking an outside point P, join .
  4. Let M be the midpoint of OP. Taking M as center OM as radius, draw a circle which intersects the given circle at R and S. Join PR, which are the required tangents

Conlusion: Tangents drawn from an external point to a circle are equal