Ecz additional mathematics grade 12 2016 paper 1
Answer only one of the following alternatives:
EITHER
In the diagram below, ABCD is a semi–circle with centre O. AB is the diameter and
BE is a tangent to the circle at B. BE = 8cm and OC:CE = 3:2.
B6E in radians,
(b) the radius of the circle,
(c) the total area of the shaded regions
(a) Express OE in terms of
(i) a, b and X, P
(ii) a,b and p
(b) Hence or otherwise, find the value of X and of p