Mathematics, 19.07.2019 11:00 midhin
The diagram on the right shows a circle with centre o . line op is perpendicular to chord mn . the length of line op is 3 cm an the length of chord mn is 7 cm. find the circumference of the circle . [use π = 3.142]
Answers: 1
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The diagram on the right shows a circle with centre o . line op is perpendicular to chord mn . the l...
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