Cho tam giác ABC co AB=12, AC=15, BC=18 Tính độ dài tam giác MNP biết nó có chu vi bằng 90 va tam giác ABC đồng dạng tam giác MNP

Các câu hỏi liên quan

I. Find the word which has different sound in the part underlined. 1. A. wanted          B. washed       C. worked        D. stopped 2. A. cycled            B. stayed        C. decided         D. played 3. A. who             B. when         C. where         D. what 4. A. watched         B. danced        C. walked       D. bored 5. A. needed          B. decided        C. played       D. wanted 6. A. provided         B. started        C. worked        D. decided 7. A. closed           B. played          C. stopped      D. stayed 8. A. whole           B. why           C. what         D. when 9. A. called           B. waited          C. played       D. loved 10. A. looked          B. lived          C. laughed        D. watched 11. A. started         B. decided        C. worked        D. waited 12. A. played         B. stopped       C. watched        D. liked 13. A. whom          B. when          C. where         D. what 14. A. watched        B. missed        C. walked         D. played 15. A. collected        B. decided         C. played        D. wanted 16. A. naked         B. watched       C. worked       D. stopped 17. A. lived           B. played        C. stayed        D. dogged 18. A. looked         B. worked         C. naked       D. liked 19. A. wanted        B. waited          C. played        D. needed 20. A. missed         B. stopped       C. wanted        D. watched