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Mathematics 17 Online
OpenStudy (anonymous):

In the diagram, the large circle has radius 9 and centre C(15,0). The small circles have radius 4 and centres at "A" and "B". Two little bugs travelling at the same speed goes from point "A" to point" B". The first bug takes 10 seconds. The second bug travels from "A" to "C" and then back to "B" taking 26 seconds. What are the coordinates of points "A" and "B"? What is the angle ACB?

OpenStudy (anonymous):

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