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aksik [14]
3 years ago
13

What is the answer to this question

Mathematics
2 answers:
vodomira [7]3 years ago
8 0

Answer

a-21°

b-70°

c-89°

LenaWriter [7]3 years ago
5 0

Answer:

b=110°

a=21°

c=∆ABC=180

110°+21°=131°

180°-131°=49°

c=49°

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