sin 90 without calculator

這到底是不是人類...

4月 3, 2012

梁寄瑤

kuso

Basic Trig - Finding trig ratios without a calculator - (Quick Explanation) - YouTube   好像七龍珠裡面才會出現的人物喔!!  http://www.acemymathcourse.com Finding trig ratios with special triangles & 'SOHCAHTOA'....

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出現絕地武士了

4月 3, 2012

陳新白

kuso

Sine - Wikipedia, the free encyclopedia   薯條~薯條  來吧!!Sine, in mathematics, is a trigonometric function of an angle. The sine of an angle is defined in the context of a right triangle: for the specified angle, it is the ratio of the length of the side that is opposite that angle to (divided by) the length of...

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不用再看了，這招你學不來！

4月 2, 2012

小安

kuso

Веб 2.0 научный калькулятор   不用再看了，這招你學不來！Scientific Calculator web2.0calc.com online calculator provides basic and advanced mathematical functions useful for school or college. You can operate the calculator directly from your keyboard, as well as using the buttons with your mouse. Become a fan!...

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有這樣的阿ma我家會很high~

4月 2, 2012

梁涵蓮

kuso

Web 2.0 scientific calculator   有這樣的阿ma我家會很high~Free online scientific notation calculator. Functions include math expressions, plots, unit converter, equation solver, complex numbers and calculation history....

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史上最給力的的路標

3月 30, 2012

葉紫蕊

kuso

The Six Functions (Trig without Tears Part 2) 知道了啦!! = ="One important special case comes up frequently. Suppose the hypotenuse c = 1; then we call the triangle a unit right triangle. You can see from the paragraphs just above that if c = 1 then a = sin A and b = cos A. In other words, in a unit right triangle ...

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別急 先拍一張再說

3月 30, 2012

林慕夢

kuso

Scientific Calculator for Your Site - Calculator.net: Free Online Calculators - Math, Health, Financ 兄弟們後面燒起來了啦!Free Scientific Calculator that can be used on your site. Also find hundreds of other free online calculators here. ... Scientific Calculator for Your Site You can use our scientific calculator on your website. The scientific calculator will be like the f...

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