AQA GCSE Mathematics · 8300
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Extreme practice · Multi-step problems within GCSE Higher. Difficulty is an editorial judgement. These questions are self-reviewed, not ranked.
Show your working and give answers in the spaces provided. Paper 1H is non-calculator; Papers 2H and 3H permit a calculator. Diagrams are not necessarily drawn accurately.
Original topic practice. This set is not a full official paper. Written work is self-reviewed against our worked solutions.
A circle has centre O(0,0) and radius 9. P has coordinates (15,0). The two tangents from P touch the circle at A and B. A is above the x-axis.
Find the exact coordinates of A and B.
[5 marks]
Find the area of quadrilateral OAPB.
[2 marks]