Giúp mk với!!!! 9h mk phải nộp bài rồi. Bạn nào làm đúng mk sẽ vote 5* và cảm ơn nhé! Bài 2: Trong cùng một nửa mặt phẳng có bờ chứa tia Ox, vẽ hai tia Oy, Oz sao cho góc xOy = 40 độ, góc xOz = 100 độ. a) Chứng tỏ tia Oy nằm giữa hai tia Ox, Oz. b) Tính số đo của góc yOz. c) Vẽ tia Ox' là tia đối của tia Ox, tia Om là tia phân giác của góc yOz. Tính số đo góc x'Om. Bài 3: Vẽ góc xOy và yOz kề bù sao cho góc xOy = 130 độ. a) Tính số đo của góc yOz? b) Vẽ tia Ot nằm trong góc xOy sao cho xOt 80 độ. Tính số đo góc yOt? c) Tia Oy có phải là tia phân giác của góc tOz không? Vì sao?

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One way of training for your future occupation in Germany is by pursuing a dual vocational training programme. Such programmes offer plenty of opportunities for on-the-job training and work experience. Programmes usually last between two and three and a half years and comprise theoretical as well as practical elements. You will spend one or two days a week, or several weeks at once, at a vocational school where you will acquire the theoretical knowledge that you will need in your future occupation. The rest of the time will be spent at a company. There you get to apply your newly acquired knowledge in practice, for example by learning to operate machinery. You will get to know what your company does, learn how it operates and find out if you can see yourself working there after completing your training. This combination of theory and practice gives you a real head start into your job: by the time you have completed your training, you will not only have the required technical knowledge, but you will also have hands-on experience in your job. There are around 350 officially recognised training programmes in Germany, so chances are good that one of them will suit your interests and talents. You can find out which one that might be by visiting one of the jobs and vocational training fairs which are organised in many German cities at different times in the year. Employment prospects for students who have completed a dual vocational training programme are very good. This is one of the reasons why this kind of training is very popular with young Germans: around two thirds of all students leaving school go on to start a vocational training programme. 1. Which of the following is probably the best title of the passage? A. Employment Opportunities and Prospects in Germany B. Higher Education System in German C. Dual Vocational Training System in Germany D. Combination of Theory and Practice in Studying in Germany 2. The word "it" in the first paragraph refers to....... A. company B. machinery C. knowledge D. organisation 3. Which of the following statements best describes the dual vocational training programmes? A. These programmes consist of an intensive theoretical course of two and a half years at a vocational school. B. These programmes require you to have only practical working time at a certain company. C. These programmes offer you some necessary technical skills to do your future job. D. These programmes provide you with both theoretical knowledge and practical working experience. 4. The word "hands-on” in the second paragraph is closest in meaning to....... A. theoretical B. practical C. technical D. integral 5. How many German school leavers choose this vocational trainingprogramme? A. well over 75% B. around one out of five C. less than a third D. about 70%