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드디어 마지막 문제에요! 

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평행사변형을 작도하라네요. 그럼 대각선의 교점을 찾아보아요.

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찾았네요! 그럼 평행선으로 사변형을 그려줘요.

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평행선 3개를 그린 뒤 대각선이 될 직선 하나를 더 그으면 되겠죠?

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두번째 방법은 대각선의 교점 대신 평행사변형의 변을 먼저 찾는 방법이에요. 

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두 선을 찾았으니 나머지 선도 찾아보아요.

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변을 옮기면 되겠네요. 그럴 땐 원을 써야하죠?

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얍.


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얘는 세 개 있어요.


그럼 바이바이~