Answer ALL questions - Weebly

(Total 3 marks) _____ 16. A, B, C and D are points on the circumference of a circle, centre O. Angle AOC = y. Find the size of angle ABC in terms of y. Give a reason for each stage of your working. (Total 4 marks) _____ 17. This is a sketch of the curve with the equation y = f(x). The only minimum point of the curve is at P(3, –4). ................
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