Question

Seg OA is the radius of a circle with centre O.

The coordinates of point A is (0 , 2) then

decide whether the point B(1, 2) is on the circle?​

Answer 1

Answer:

first find d(A,O) i.e. 2

then find d(B,O) i.e 3

Since d(B,O) < 2 [ d(A,O) ]

therefore point B is on the circle