Ayomide2004
11.12.2021 •
Mathematics
Cho đường tròn tâm O, đường kính AB=8cm và điểm C là một điểm thuộc đường tròn (O). Vẽ D là điểm đối xứng của C qua AB. Gọi M là giao điểm của AB và CD. Tính độ dài đoạn thẳng OM biết CD=4cm.
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Ответ:
answer: 7
step-by-step explanation: cause i checked it