user-avatar
quynhtrang
2 năm trước
Tam giác ABC có AB = 8 cm,AC = 24 cm,BC = 32 cm.Tam giác A'B'C' đồng dạng với tam giác ABC và có chu vi bằng 128 cm.Tính độ dài các cạnh của tam giác A'B'C'
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Circle the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions. Question 1. A. impact (n) B. income C. improve D. instinct Question 2. A. technology B. remarkable C. identity D. inorganic Circle the letter A, B, C, or D to indicate the word whose underlined partdiffers from the other three in pronunciation in each of the following questions. Question 3. A. venture B. rebel (v) C. present (v) D. preserve Question 4. A. magpie B. partner C. mass-media D. handkerchief Circle the letter A, B, C, or D to indicate the most suitable response tocomplete each of the following exchanges. Question 5. Lan and Long are discussing gender equality. Long: "I think the woman's place is in the home, taking care of children." Lan:" _______ " A. Please go ahead, Long. B. I'm afraid you're awful! C. I disagree completely. D. Sorry, you're right. Question 6. Manny is offering Laura some help. Manny: "I can show you how to design your PowerPoint slides if you want." Laura:" _______ " A. No, I don't need to. B. Oh, that's nice of you. C. Yes, it's fine. D. You're welcome. Circle the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Question 7. Congratulations! You did a perfect iob on your test. A. excellent B. flawed C. splendid D. superb Question 8. You shouldn't have read my diary! It's personal. A. private B. intimate C. secret D. public Circle the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Question 9. A very violent criminal has just escaped from prison. A. controlled B. gentle C. calm D. dangerous Question 10. After a series of exams, Manh was admitted to a very prestigious university. A. famous B. common C. insignificant D. ordinary

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team