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Mathematics, 29.06.2021 17:30 sdwhitneyhillis
1. The diagram shows a semicircle OABC. If the arc AB has length 3.2 cm, calculate (a) the length of the radius, (b) the length of the arc BC. r 0.8 rad С o r A​
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1. The diagram shows a semicircle OABC. If the arc AB has length 3.2 cm, calculate (a) the length of...
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