Mathematics, 14.07.2019 08:00 demi9646

Kyung is building a triangular pool in his backyard. he knows that side f is 12 m and that both angles g and f are 40°, which means that angle d is 100°. what is the length of side d? round the answer to the nearest tenth. 7.6 m 7.8 m 18.4 m 19.0 m

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Kyung is building a triangular pool in his backyard. he knows that side f is 12 m and that both angl...