1 cos sin

當捷安特遇到本田汽車

12月 8, 2011

陳新白

kuso

中二教學示範: 記住sin cos tan公式的特別方法(一) by Wilson Lam - YouTube 當捷安特遇到本田汽車 課程查詢熱線: 6126 9744 / 6850 5797 小組 / 私人補習 歡迎中一至中六學生...

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這是

12月 8, 2011

蔡爾容

kuso

How to prove the identity `sin^2x + cos^2x = 1` ? - Homework Help - eNotes.com這是 ?? Math Homework Help. Question: How to prove the identity `sin^2x + cos^2x = 1` ?, Topics: Math, Tags: angles, cosine, Math, sine, Trigonometry ... This is not a proof, but it sure is compelling evidence: Enter y=(sin(x))^2+(cos(x))^2 into a graphing calcul...

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嬰兒慢跑車

12月 8, 2011

范姜孤桃

kuso

中二教學示範: 記住sin cos tan公式的特別方法(二) by Wilson Lam - YouTube 夫妻放育嬰假眾，因此丹麥各項慢跑比賽，規定父母可帶嬰兒車參加，慢跑嬰兒車大賣，當然避震成為主軸，否則育嬰變成震嬰了。 中三教學示範: 利用計算機程式破解二元一次方程(一) by Wilson Lam - Duration: 8:09. by wilsonlam999 20,760 views 8:09 Play next Play now 四維空間 四维空间 - Duration: 1:06. by Jishou Ke 9,967 views 1:06 Play next Play now...

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你喜歡龍貓嗎？超想要這個！

12月 8, 2011

郭靖萍

kuso

IXL - Trigonometric ratios: sin, cos, and tan (Algebra 1 practice)喜歡龍貓的你是不是也喜歡這張床呢？ 好想要買一張！ Fun math practice! Improve your skills with free problems in 'Trigonometric ratios: sin, cos, and tan' and thousands of other practice lessons. Math Language arts Reports Awards Common Core Community Membership Remember Sign in now Algebra 1 > HH.1 ......

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你拉屎的時候被大便沾到身體會不會生氣？

12月 8, 2011

林若綠

kuso

1. Graphs of y = a sin x and y = a cos x - Interactive Mathematics - Learn math while you play with 沒說清楚的下場就像這樣....悲劇阿！ Amplitude The "a" in the expression y = a sin x represents the amplitude of the graph. It is an indication of how much energy the wave contains. The amplitude is the distance from the "resting" position (otherwise known as the mean value or average value)...

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龍貓遇到麥當勞叔叔...（點圖看大圖）

12月 8, 2011

梁寒瑤

kuso

SOLUTION: z=r(cos theta + i sin theta) show: a) {z}=r b) 1/z = 1/r(cos theta - i sin theta)這畫面看起來有違和感嗎？ SOLUTION: z=r(cos theta + i sin theta) show: a) {z}=r b) 1/z = 1/r(cos theta - i sin theta) Algebra -> Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: z=r(cos theta + i sin theta) show: a) {z}=r b) 1/z = 1/r(cos theta - i sin theta) Log ...

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