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사인법칙의 증명(A가 예각일 때)
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부채꼴 스트링 아트
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일반화
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평행이동한 도형의 방정식은?(2)
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평행이동한 도형의 방정식은?
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개념확인 문제
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도형의 이동
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도형의 평행이동이란?
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이차함수 그래프의 평행이동
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점의 이동
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하이퍼사이클로이드(Hypercycloid)
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기하분포
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