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Miguel is 180 centimeters tall. At 2:00 p.m. one day, his shadow is 60 centimeters long, and the shadow of a nearby fence post is t centimeters long. In terms of t, what is the height, in centimeters, of the fence post?
(A) t + 120
(B) t/3
(C) 3t
(D) 3(square root t)
(E) (t/3)^2
| 重點單詞 | 查看全部解釋 | |||
| figure | ['figə] |
想一想再看 n. 圖形，數字，形狀; 人物，外形，體型 |
聯想記憶 | |
| triangle | ['traiæŋgl] |
想一想再看 n. 三角(形) |
聯想記憶 | |
| multiple | ['mʌltipl] |
想一想再看 adj. 許多，多種多樣的 |
聯想記憶 | |
| acute | [ə'kju:t] |
想一想再看 adj. 敏銳的，劇烈的 |
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| fence | [fens] |
想一想再看 n. 柵欄，圍墻，擊劍術 |
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| proportion | [prə'pɔ:ʃən] |
想一想再看 n. 比例，均衡，部份，（復）體積，規模 |
聯想記憶 | |
| equation | [i'kweiʃən] |
想一想再看 n. 相等，方程(式), 等式，均衡 |
聯想記憶 | |
| perpendicular | [.pə:pən'dikjulə] |
想一想再看 n. 垂直線 adj. 垂直的，直立的，陡峭的 |
聯想記憶 | |
| shadow | ['ʃædəu] |
想一想再看 n. 陰影，影子，蔭，陰暗，暗處 |
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