Mathematics
Junior High
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⑥が0と-2/5
⑧が45度です。
解き方教えてください
(6) 2次方程式2x2+5x=0を解くと、
(8) 正八角形の1つの外角の大きさは
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⑥が0と-2/5
⑧が45度です。
解き方教えてください
Users viewing this question
are also looking at these questions 😉