1. By triangonometric ratio. Assume the heights H of objects are the same, while one with distance A, and one with distance B (A > B). Let X, Y be the angle of elevation. tan X = H/A...
around one and a half hour by coach
分類：教育及參考書 > 高等教育 (大學或以上) 2006年10月31日
Speed = Distant / Time = 60km / 80mins = (60/80)x60 km/hr = 45 km/hr Let the return...
Not only could it detect a distant earthquake as it happened. but it could also indicate in which direction the epicenter...等等，你是怎麼樣猜出來的？ 2013-02-28 14:38:00 補充： 就唔明點解要加個 distant 上去? Oh, 是我漏了這個字，distance 是遠處，原文應該說是【。。當...
A more distant payment is discounted more by interest rate to bring it to present sense...
分類：商業及金融 > 其他 - 商業及金融 2008年10月16日
Your eye muscle has to contract to focus on short distances. To relax the strain in your eye muscle, you must look at distant objects so that your muscles can rest from maximum contraction.
An astronomical telescope is designed to view very distant object, such as heavenly bodies. The light rays entering...
Let G(x,y) be the centre distant between G and C = distant between G and the equation "x-2y+3=0...
