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Hoangdinh
2 năm trước
Giúp với Bài 6: Bổ sung chỗ thiếu (…) trong các phát biểu sau: a) Góc xOy là hình gồm ………………………… b) Góc yOz được ký hiệu là…………………….. c) Góc bẹt là góc có ……………………………… Bài 7: Bổ sung phần thiếu (…) trong phát biểu sau: Khi hai tia Ox, Oy không đối nhau, M là điểm nằm trong góc xOy nếu ………………… Bài 8: Vẽ hình theo cách diễn đạt bằng lời trong mỗi trường hợp sau đây a) Vẽ góc xOy không phải là góc bẹt; b) Vẽ góc bẹt tBz; c) Vẽ góc jGk và điểm M nằm bên trong góc đó; d) Vẽ góc nCm và nCt sao cho tia Cm nằm giữa hai tia Cn và Ct; e) Vẽ các góc xOy, yOz, zOt sao cho tia Oz nằm trong góc xOy, tia Oy nằm trong góc zOt và xOt là góc bẹt.
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