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Okay trig shmoop offers This problem also refers to this

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little circle thing here with five inches and the x

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y z in the seventy five degrees so take a

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look Question What is the approximate area of the fifteen

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point region in square inches Okay so it's this region

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that's what you make for hitting it with the dart

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and what's the area this next part's already halfway finished

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because most the work was done in the last problem

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So we set fun area of the full circle and

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then recycle information from the previous part Right So boya

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good luck if you miss the previous one you're going

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to hear so the area is pi r squared right

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pie five square It is twenty five pie that's the

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area of this circle that same fraction that shows the

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proportion of the angle to the rest of the world

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can be used here forgot that seventy five over three

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sixty thing and then times at the area twenty five

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pie So it's sixteen point three six that's the area 00:00:59.742 --> [endTime] of the fifteen point region that's it

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