Power of a Point With respect to Circle when point is outside a circle

Power of a Point With respect to Circle when point is inside a circle

Position Of A Point With Respect To A Circle.

The point (5,-7) lies outside the circle

The point (5,-7) lines outside the circle

(2,5)' is the centre of a circle with radius '13 cm'. Classify the following points as points on the circle, points inside the circle and points outside the circle. '(13,13),(7,17),(12,13),(5,20)'

If P and Q a be a pair of conjugate points with respect to a circle S . Prove that the circle on PQ as diameter cuts the circle S orthogonally.

If P and Q a be a pair of conjugate points with respect to a circle S . Prove that the circle on PQ as diameter cuts the circle S orthogonally.

PA and PB are two tangents to a circle with centre O, from a point P outside the circle . A and B are point P outside the circle . A and B are point on the circle . If angle PAB = 47^(@) , then angle OAB is equal to :

To construct the tangents to a circle from a point outside it.

To construct the tangents to a circle from a point outside it.