khadijaisslay khadijaisslay

22-04-2024
Mathematics

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Find the length of the arc and the area of the sector shown below leave your answers in terms of pi

Find the length of the arc and the area of the sector shown below leave your answers in terms of pi class=

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Itz5151 Itz5151

22-04-2024

Step-by-step explanation:

∅ subtended = 20°

So by length of arc formula = 2πr*∅/360° = 2*π*13 * 20/360 = 13/9 π units

Area of sector = πr²*∅/360 = π*13²*20/360 = 169/18 units²

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