kahokaho1992 發表於 9-1-2010 18:26:13

...
點解?
o爆咀 發表於 9-1-2010 18:24 http://www.nakuz.com/bbs/images/common/back.gif
下星期考試[]

Karl 發表於 9-1-2010 18:27:27

臨急抱佛腳中[]
kahokaho1992 發表於 9-1-2010 18:24 http://www.nakuz.com/bbs/images/common/back.gif
A tetrahedron has vertices at A(1,0,0), B(0,1,1), C(0,0,1), and D(0,0,0).
It is rotated anti-clockwise by 30 about the z-axis. Calculate its new position and sketch the result.

-.-好難

zx2113 發表於 9-1-2010 18:27:29


下星期考試[]
kahokaho1992 發表於 9/1/2010 19:56 http://www.nakuz.com/bbs/images/common/back.gif懶得溫  

kahokaho1992 發表於 9-1-2010 18:28:44


A tetrahedron has vertices at A(1,0,0), B(0,1,1), C(0,0,1), and D(0,0,0).
It is rotated anti-clockwise by 30 about the z-axis. Calculate its new position and sketch the result.

-.-好難
kin111 發表於 9-1-2010 18:27 http://www.nakuz.com/bbs/images/common/back.gif
我econ剩係識micro
marco完全唔識[]

Karl 發表於 9-1-2010 18:29:00


我econ剩係識micro
marco完全唔識[]
kahokaho1992 發表於 9-1-2010 18:28 http://www.nakuz.com/bbs/images/common/back.gif
=.=仲有一日

夜ㄨ幽魂 發表於 9-1-2010 18:32:01

我出現了[]

zx2113 發表於 9-1-2010 18:33:14

食飯啦...

wankel 發表於 9-1-2010 18:35:03

咁早食飯

Karl 發表於 9-1-2010 18:35:22

咁早食飯
wankel 發表於 9-1-2010 18:35 http://www.nakuz.com/bbs/images/common/back.gif
=.=唔得咩

wankel 發表於 9-1-2010 18:36:32


=.=唔得咩
kin111 發表於 9-1-2010 18:35 http://www.nakuz.com/bbs/images/common/back.gif

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