Q10 A03 A B and C are points on the circumference of a

Last updated: 2/13/2023

Q10 A03 A B and C are points on the circumference of a circle and O is the centre of the circle The lines AB and AC are tangents to the circle is a tangent to the circle A 72 CO B 10 15cm Calculate the length AO giving your answer to 1 decimal place