O-LevelAdditional MathematicsCircular measureMay/June 2010Paper 1 Q97 Marks
The diagram shows a sector OXY of a circle centre O, radius 3cm and a sector OAB of a circle centre O, radius 8 cm. The point X lies on the line OA and the point Y lies on the line OB. The perimeter of the region XABYX is 15.5 cm. Find [Figure 9]
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