QUESTION 3 In the diagram is the circle with equation (x + 1)* + (y-2)2 = 25.
DB is the diameter of the circle and A the centre of the circle DE is a tangnnt to the circle ar
D(-5; -1). The angle EDC = 45°. The inclination angles of AD and 8C is 6 and
a respectively.
B and Care points on the circumference of the circle.
A
O
(-:-)
1
3.1
Determine:
(2)
3.1.1 The coordinates of A, the Centre of the circle
(1)​