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๋ฐ˜์‹œ๊ณ„๋ฐฉํ–ฅ์œผ๋กœ ๋ฐฐ์น˜๋œ ์ ๋“ค์„ ํด๋ฆฌ๊ณค ๋Œ€๋กœ ๊ตฌ๋ถ„ํ•˜๊ณ 

(์œ„๋Š” 4๊ฐœ์˜ ํด๋ฆฌ๊ณค์ด ๋ฐฐ์น˜๋˜์–ด ์ž‡๋Š” ์ƒํƒœ์ž„)




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์•ˆ์— ํฌํ•จ๋˜์–ด์žˆ๋Š” ํด๋ฆฌ๊ณค์€ ๊ตฌ๋ฉ์œผ๋กœ ์ธ์‹ํ•˜๊ณ  ํฌํ•จํ•˜๊ณ  ์ž‡๋Š” ํด๋ฆฌ๊ณค์—์„œ ๊ตฌ๋ฉ์„ ๋ƒ„.


๊ตฌ๋ฉ์•ˆ์— ๋“ค์–ด์ž‡๋Š” ํด๋ฆฌ๊ณค์€ ๋‹ค์‹œ ๋ฐ–์˜ ํด๋ฆฌ๊ณค์œผ๋กœ ์ธ์‹ํ•ด์„œ ์ •์ƒ์ ์œผ๋กœ ํด๋ฆฌ๊ณค์„ ๊ตฌ์„ฑํ•จ.







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๊ทธ๋ฆฌ๊ณ  ์•ˆ์„ ์ ์ ˆํžˆ triangle๋กœ ์ž˜๋ผ์คŒ



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๊ทธ๋ฆฌ๊ณ  ์ด๊ฒŒ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋Œ์•„๊ฐ