(a)[2]
Find $w$.
(b(i))[2]
Find the size of angle $BAM$.
(b(ii)(a))[2]
Find the size of angle $BAD$.
(b(ii)(b))[1]
Give a geometrical reason for saying that $BD$ is not the diameter of the circle.
(c(i))[3]
Show that angle $AOC = 108.12^\circ$, correct to 2 decimal places.
(c(ii))[2]
Calculate the length of minor arc $ABC$.
(c(iii))[3]
Calculate the area of major sector $OCDA$.