Author Topic: MATH AS QUESTIONS>>>  (Read 4417 times)

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
MATH AS QUESTIONS>>>
« on: October 14, 2009, 01:11:10 am »
Personally I solved all da past papers starting 4rm 2000 till 2009
so i kind of gt bored...so i thought about studying in groups ie we will choose da hardest questions n post da years n all of us will start solving dem then we can compare answers n methods this will encouage us to work, study and revise
i hope u lykd ma idea  ;) ;)



If any1 has any doubts on any question u can just post it regardless hw easy or hard it is n gd luck 2 all of us  :)


Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #1 on: October 14, 2009, 01:18:18 am »
lets start wid
O/N05 - 3
O/ N05 -5
M/J 06-7
O/N06-7
O/N08-7

thats all lets start solving dem n post da answers n check them....plz if any1 has any suggested questions just post them
Good luck  ;)
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline astarmathsandphysics

  • SF Overlord
  • *********
  • Posts: 11271
  • Reputation: 65534
  • Gender: Male
  • Free the exam papers!
Re: MATH AS QUESTIONS>>>
« Reply #2 on: October 14, 2009, 09:12:07 am »
Shall i stay out of this?

Offline slvri

  • SF Master
  • ******
  • Posts: 1773
  • Reputation: 1735
  • Gender: Male
Re: MATH AS QUESTIONS>>>
« Reply #3 on: October 14, 2009, 12:53:52 pm »
lets start wid
O/N05 - 3
O/ N05 -5
M/J 06-7
O/N06-7
O/N08-7

thats all lets start solving dem n post da answers n check them....plz if any1 has any suggested questions just post them
Good luck  ;)
is this for p1?
ok then.......ono5 q3
(i)in triangle CBE
sin 60=CE/(2sqrt(3)d)
CE=(sqrt3/2)*(2sqrt(3)d)=3d
let X be a point on AD such that BX=ED and BE=XD
sin 30=BX/2d
BX=0.5*2d=d
thus ED=d
so CD=3d+d=4d
part ii will be answered in next post
i hate A level...........

Offline slvri

  • SF Master
  • ******
  • Posts: 1773
  • Reputation: 1735
  • Gender: Male
Re: MATH AS QUESTIONS>>>
« Reply #4 on: October 14, 2009, 12:58:52 pm »
ok...part ii
cos 30=AX/2d
AX=2d*(sqrt3/2)=(sqrt3)(d)
cos 60=BE/2sqrt3(d)
BE=2sqrt3*0.5=sqrt3(d)
XD=sqrt3(d)
AD=AX+XD=sqrt3(d)+sqrt3(d)=2sqrt3(d)
tan CAD=CD/AD
tan CAD=4d/2sqrt3d
tan CAD=2/sqrt3
CAD=tan-1(2/sqrt3)
hope this helped
more answers coming soon ;)
i hate A level...........

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #5 on: October 14, 2009, 04:30:09 pm »
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #6 on: October 14, 2009, 04:31:08 pm »
i gt da same answer slvri
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline slvri

  • SF Master
  • ******
  • Posts: 1773
  • Reputation: 1735
  • Gender: Male
Re: MATH AS QUESTIONS>>>
« Reply #7 on: October 14, 2009, 05:44:47 pm »
i gt da same answer slvri
thats good then. so r u appearing in AS math right now?
i hate A level...........

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #8 on: October 15, 2009, 07:57:51 am »
thats good then. so r u appearing in AS math right now?

yes wat abt u??
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #9 on: October 15, 2009, 08:05:53 am »
ppl i was revising n i saw a question its not hard bt it needs thinking its in MJ01 Q11
solve it or have a look at them =)

Good Luck all ;)
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: MATH AS QUESTIONS>>>
« Reply #10 on: October 15, 2009, 08:14:00 am »
ppl i was revising n i saw a question its not hard bt it needs thinking its in MJ01 Q11
solve it or have a look at them =)

Good Luck all ;)
the may/june papers are not on FEP for a level maths..can u plz upload it here with the markscheme
divine intervention!

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #11 on: October 15, 2009, 08:17:53 am »
the may/june papers are not on FEP for a level maths..can u plz upload it here with the markscheme

Ma scanner isnt working so I will try posting da question gimme 5 minutes  :)
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: MATH AS QUESTIONS>>>
« Reply #12 on: October 15, 2009, 08:19:12 am »
Ma scanner isnt working so I will try posting da question gimme 5 minutes  :)


sure..
divine intervention!

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #13 on: October 15, 2009, 08:24:23 am »
Ma scanner isnt working so I will try posting da question gimme 5 minutes  :)


The points A and  B have position vectors a and b respectively, realative to an origin O. The vectors a and b are given by:
a= 2i-2j+k
b= 6i-2j+3k

i] obtain the value of a.b and hence find angle AOB, correct to the nearest degree.


Vector c has magnitude 12units and is such that c=pa, where p is a constant.
Vector d has magnitude 14 units and is such that d=qb, where q is a constant.

ii] Find the values of p and q
iii] Find the magnitude of d-c


srry i took tym =)
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D

Offline Eamyzz

  • SF Senior Citizen
  • *****
  • Posts: 845
  • Reputation: 217
  • Gender: Female
  • No star can shine with a brocken heart =)
Re: MATH AS QUESTIONS>>>
« Reply #14 on: October 15, 2009, 08:37:37 am »
i am leaving nw because am l8 gd luck n 4 da answers
p=4
q=2
iii] 6
Live=Hope
Hope=Life
Life=Love
So,No life=No hope=DEATH
am alive =D