HOC24
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Chủ đề / Chương
Bài học
Cho tam giác ABC vuông tại A , trung tuyến AM . Gọi D là trung điểm AC, E là điểm đối xứng với M qua D.1. (0,5đ) Cho AB=6cm; AC=8cm . Tính AM ?2. (1đ) Chứng minh tứ giác AMCE là hình thoi.3. (0,5đ) Chứng minh tứ giác ABME là hình bình hành.
Type the correct word from the box to match where the person works.
1. in a deep sea robotic vehicle ____________________________
2. in a restaurant kitchen ____________________________
3. in a school ____________________________
4. in a bank office ____________________________
5. on the International Space Station ____________________________
Type the word from the box that means the opposite of the underlined word in each sentence.
1. Firefighters have a safe job. ____________________________
2. Larry would like to have a job indoors building houses. ____________________________
3. The work of designing new apps is very easy. ____________________________
4. John likes his work as a journalist because it is very boring. ____________________________
5. Mary's family takes lots of time, so she needs a job with regular hours. ____________________________