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I need help guys I don’t understand this problem

I need help guys I don’t understand this problem-example-1

1 Answer

4 votes

Answer:

75º

165º

15º

255º

Step-by-step explanation:

75º because half a circle is equal to 180º.

You know it is 165º because of the same reason.

You get the 15º from knowing that opposite angles are equal.

255º is a case of adding the angles.

I need help guys I don’t understand this problem-example-1
User Haocheng
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