Question

Point 4 (5, 1) is the centre of a circle with radius
13 units. AB is perpendicular to the chord PO. B
is (2, 3). Calculate the length of (1) AB (1) PB
(ii) PO
13an. Csil)
BP doubt
PQ
4
B
Pythagoras
thin
022​

Answer 1

apply formula of mx+nx