O-LevelAdditional MathematicsCircular measureOct/Nov 2022Paper 1 Q77 Marks
The diagram shows a circle, centre O, radius 10cm. The points A and B lie on the circumference of the circle. The tangent at A and the tangent at B meet at the point C. The angle AOB is θ radians. The length of the minor arc AB is 28 cm.
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