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Author Topic: Maathss  (Read 5024 times)

Offline Zain-Xa

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Maathss
« on: September 11, 2009, 07:08:38 pm »
does any1 have any good practie sites or smth for cie maths :)


helpp would be appreciatted

thaankks :)
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Offline Ghost Of Highbury

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Re: Maathss
« Reply #1 on: September 12, 2009, 08:55:47 am »
very good site for A level maths

http://www.mathsrevision.net/alevel/pure/
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Offline astarmathsandphysics

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Re: Maathss
« Reply #2 on: September 12, 2009, 09:35:52 am »
Too good a site. I am writing notes for my site cos i am so jealous.
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Offline Ghost Of Highbury

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Re: Maathss
« Reply #3 on: September 12, 2009, 09:53:50 am »
Quote from: astarmathsandphysics on September 12, 2009, 09:35:52 am
Too good a site. I am writing notes for my site cos i am so jealous.

thanks!

i know that site is very detailed..
covers all the topics..!!
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Re: Maathss
« Reply #4 on: September 12, 2009, 10:05:57 am »
I know...good site ;)
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Offline T.Q

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Re: Maathss
« Reply #5 on: September 12, 2009, 12:18:08 pm »
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Offline Zain-Xa

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Re: Maathss
« Reply #6 on: September 12, 2009, 01:24:56 pm »
Thanxx adi nd qalyoubi :)
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Offline Zain-Xa

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Re: Maathss
« Reply #7 on: September 12, 2009, 06:23:59 pm »
ive gotten one more question ..

find the length of the line segments
and assume P > q > 0

(p + 4q, p-q ) and (p - 3q, p )


plzz answer ASAP :)

thaankkzz
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Offline astarmathsandphysics

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Re: Maathss
« Reply #8 on: September 12, 2009, 06:39:26 pm »
Quote from: zzZzaaInnYy on September 12, 2009, 06:23:59 pm
ive gotten one more question ..

find the length of the line segments
and assume P > q > 0

(p + 4q, p-q ) and (p - 3q, p )


plzz answer ASAP :)

thaankkzz

A=(p + 4q, p-q ) and B=(p - 3q, p ) so B-A=(-7q,q) Then distance=sqrt((-7q)^2+q^2)=5q sqrt(2)
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Offline Zain-Xa

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Re: Maathss
« Reply #9 on: September 12, 2009, 06:43:22 pm »
um sir the answer which im supposed to get is root 50q2   :S
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Offline astarmathsandphysics

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Re: Maathss
« Reply #10 on: September 12, 2009, 06:56:25 pm »
Shoorly shome mishtake.
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Offline Zain-Xa

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Re: Maathss
« Reply #11 on: September 12, 2009, 06:57:47 pm »
because its like behind my maths text
yeaa it could b one :\
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What can I do, to make it right
Falling so hard so fast this time
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How did I fall in love with you?


zzzzzZZZZZZzzzzzzzzz

I'll be strong.. I'll be wrong.. all the love goes on.. Oh im just a girl tryna find a place in this worLD..  Taylor swift <3

Offline astarmathsandphysics

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Re: Maathss
« Reply #12 on: September 12, 2009, 06:58:53 pm »
I thought it was the length from the first point to the second.
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Offline Zain-Xa

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Re: Maathss
« Reply #13 on: September 12, 2009, 07:06:27 pm »
its length of the line segments


so tht is different right ?!??! :S
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What can I do, to make it right
Falling so hard so fast this time
What did I say, what did you do?
How did I fall in love with you?


zzzzzZZZZZZzzzzzzzzz

I'll be strong.. I'll be wrong.. all the love goes on.. Oh im just a girl tryna find a place in this worLD..  Taylor swift <3

Offline astarmathsandphysics

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Re: Maathss
« Reply #14 on: September 12, 2009, 07:42:41 pm »
Are there 2 lines? Both from the origin? Or only one from one point to another? If the second i am sure i was right.
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