Foundation June 2019 Paper 2 Q3

EdexcelFoundationCurrent spec3 marksCircles & Sectors

3 \(A\), \(B\) and \(C\) are points on a circle, centre \(O\).
\(AOC\) is a straight line.

Circle centre O with the straight line AOC through the centre, the line AB joining two points on the circle, and the radius OB
(a) Write down the mathematical name for the line \(AC\). (1)
(b) Write down the mathematical name for the line \(AB\). (1)
(c) On the diagram, shade a sector of the circle. (1)