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liq [111]
3 years ago
12

So for the remaining angles

Mathematics
2 answers:
ivanzaharov [21]3 years ago
6 0
It’s solved by using the cosine rule
oksano4ka [1.4K]3 years ago
6 0

Answer:

∠BAC= 78.6° (1 d.p.)

∠ABC= 50.7°

∠ACB= 50.7°

Please see attached picture for full solution.

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