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04-02-2021
Mathematics

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if you get how to do this could you please help me on this question?

if you get how to do this could you please help me on this question class=

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saraheat18 saraheat18

04-02-2021

fan is at 75 degree angle

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04-02-2021

Answer:

Step-by-step explanation:

area of the sector = 144 π

the whole circle is πr²= 36²π = 1,296π

the whole circle has an angle of 360°

the area of the sector has the angle ∠FAN

∠FAN/360 = 144π/1,296π

∠FAN = 360 * 144π/ 1,296π

∠FAN = 40°

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