Mathematics, 28.01.2021 22:40 jevanoff
1. The perimeter of a sector of a circle of radius r is 8 metres.
(i) Express θ in terms of r, where is the angle of the sector
in radians, as shown.
Answers: 3
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1. The perimeter of a sector of a circle of radius r is 8 metres.
(i) Express θ in terms of r, wher...
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