4MA0 Foundation June 2012 Paper 1 Q3

3

Circle with centre C; points P and Q on the circle joined to C and to each other to form triangle CPQ

\(P\) and \(Q\) are points on a circle, centre \(C\).

(a) Write down the mathematical name for the line \(CP\). (1)
(b) Measure the length of the line \(CP\). (1)
(c)
(i) Measure the size of angle \(C\).
(ii) Write down the mathematical name for this type of angle.
(2)
(d) On the diagram, draw the line of symmetry of triangle \(CPQ\). (1)
(e) Write down the mathematical name for triangle \(CPQ\). (1)