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Precalculus 16 Online
OpenStudy (anonymous):

To find the distance from the house at point D to the house at point E, a surveyor measures ∠DFE, which he finds is 73°40'. The distance from the house at point D to point F is 15 ft, and the distance from point F to the house at point E is 28 ft. How far apart are the houses? A. 27.8 ft B. 40.8 ft C. 31 ft D. 13 ft

OpenStudy (radar):

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