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N the above figure, the radius of curvature is 10 ft and the height of the segment is 2 ft. What's the length of the chord? A. 7.5 ft B. 15 ft C. 10 ft D. 12 ft

N the above figure, the radius of curvature is 10 ft and the height of the segment is 2 ft. What's the length of the chord? A. 7.5 ft B. 15 ft C. 10 ft D. 12 ft
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n the above figure, the radius of curvature is 10 ft and the height of the segment is 2 ft. What's the length of the chord? A. 7.5 ft B. 15 ft C. 10 ft D. 12 ft

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User Andersem
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8.7k points

1 Answer

6 votes
Half the length of the chord is ...
√(10² -(10 -2)²) = 6

The length of the chord is ...
D. 12 ft
n the above figure, the radius of curvature is 10 ft and the height of the segment-example-1
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User Eric Mason
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8.3k points
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