3 years ago

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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Step-by-step explanation:

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