3 years ago

I need answer please answer

Mathematics

2 answers:

Aleks04 [339]3 years ago

7 0

Answer:

150°

Step-by-step explanation:

BC is 180°

AOC is 30°

180°- 30° = 150°

olga2289 [7]3 years ago

6 0

Step-by-step explanation:

x+30°=180°{ straight angle}

x=180-30

x=150°

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