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【纪念当年的帖子（2010）】Add Maths功课讨论区
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发表于 18-4-2010 01:26 AM
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Given that OP=(1在3的上面),OQ=(4在7的上面) and OR=(-2在p的上面),find the values of p if PQ=2OR
Enceladus 发表于 17-4-2010 11:18 PM 
改次遇到这样的问题，不妨将它画成表，一目了然..
还有，记得 “箭头” 的方向哦..
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发表于 18-4-2010 01:29 AM
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发表于 18-4-2010 06:01 AM
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请问All Sugar To Coffee 是什么意思？我只有听过
Add Sugar To Coffee。 |
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发表于 18-4-2010 01:13 PM
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我的是 All Science Teacher Crazy ..
乙劍真人 发表于 18-4-2010 01:29 AM 
我的也是这个。。。。 |
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发表于 18-4-2010 01:16 PM
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发表于 18-4-2010 01:18 PM
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跟那个 Add Sugar To Coffee 比起来，
感觉 All Science Teacher Crazy 比较型..
乙劍真人 发表于 18-4-2010 01:16 PM
是咯。。。而且我老师讲到很好笑。。所以我都可以记得了。。。 |
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发表于 18-4-2010 05:24 PM
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我的是 All Science Teacher Crazy ..
乙劍真人 发表于 18-4-2010 01:29
我的比较狠...
All SCHOOL Teacher Crazy  |
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发表于 18-4-2010 05:26 PM
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Harry 的 All Sugar To Coffee
等糖尿病 |
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发表于 18-4-2010 11:22 PM
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发表于 18-4-2010 11:38 PM
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发表于 22-4-2010 08:39 AM
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1. In a triangle OAB,C is a point on OB such that OC=3CB.S is a point on OA such that OS=4SA .E is a point on AC such that AE=nEC .Given that
—> —>
OA =5p and OB=4q ,find the value of n if S,E and B are collinear. |
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发表于 22-4-2010 08:41 AM
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发表于 22-4-2010 05:00 PM
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In a triangle OAB, C is a point on OB such that OC=3CB.S is a point on OA such that OS=4SA. E is a point on AC such that AE=nEC.Given that —> —>
OA=5p and OB=4q ,find the value of n if S,E and B are collinear. |
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发表于 22-4-2010 05:02 PM
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这题怎样做啊？请问一下什么是collinear?? |
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发表于 22-4-2010 05:04 PM
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In a triangle OAB, C is a point on OB such that OC=3CB.S is a point on OA such that OS=4SA. E is a point on AC such that AE=nEC.Given that —> —>
OA=5p and OB=4q ,find the value of n if S,E and B are collinear. |
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发表于 22-4-2010 05:33 PM
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发表于 22-4-2010 06:53 PM
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我的是 All Science Teacher Crazy ..
乙劍真人 发表于 18-4-2010 01:29 AM
跟我老師講的一樣哦 |
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发表于 23-4-2010 06:05 PM
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In a triangle OAB, C is a point on OB such that OC=3CB.S is a point on OA such that OS=4SA. E is a p ...
dollyeye 发表于 22-4-2010 05:04 PM
ans: n = 1? |
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发表于 23-4-2010 06:06 PM
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发表于 23-4-2010 06:42 PM
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