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# O is the center of the circle and tangents AP and AQ are drawn from an external point A.
# O is the center of the circle and tangents AP and AQ are drawn from an external point A.
# OP and OQ are the radii.
# OP and OQ are the radii.
# The radii of a circle are equal.
## In any circle the radius drawn at the point of contact is perpendicular to the tangent.∠BDA=∠BEA=90
## We can draw two tangents to a circle from a point outside the circle
## The lengths of the tangents from a point to a circle are equal BD=BE
## The tangent drawn from an external point to a circle a] are equal b] subtend equal angle at the centre c] are equally inclined to the line joining the centre and extrnal point.
## Angle between the two tangents from a point outside the circle is supplementary to the angle subtended by the line segmnets joining points of contact at the cente
## Properties of isoscles triangle.
## Properties of quadrillateral ( sum of all angles) is 360 degrees
## Sum of three angles of triangle is 180 degrees.
Go back - [https://karnatakaeducation.org.in/KOER/en/index.php/KVS_Circles#Tangents_to_a_Circle click here]
Go back - [https://karnatakaeducation.org.in/KOER/en/index.php/KVS_Circles#Tangents_to_a_Circle click here]
[[Category:Circles]]
[[Category:Circles]]