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M$4 Answers
One straight line by definition isn't an angle at all.
Two lines that are exactly perpendicular to each other form a 90° angle.
If you draw a straight line directly through the center of the circle, and you travel that circle from one of the places where the line touches to the other place, you've traveled 180° degrees.
If you mean something else, please feel free to reply and clarify your question. Hope this helps!
math
You can leave an optional "tip" with Mahalo's virtual currency, Mahalo Dollars. If you are asking a difficult question that might require some research, or if you'd like a wide variety of feedback, a higher tip often leads to more answers to your question.
M$You can leave an optional "tip" with Mahalo's virtual currency, Mahalo Dollars. If you are asking a difficult question that might require some research, or if you'd like a wide variety of feedback, a higher tip often leads to more answers to your question.
M$You can leave an optional "tip" with Mahalo's virtual currency, Mahalo Dollars. If you are asking a difficult question that might require some research, or if you'd like a wide variety of feedback, a higher tip often leads to more answers to your question.
M$
