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how many marks was this question, i mean the simultaneous equation sum????
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miracle said:how many marks did enlargement carried?
book worm said:momen said:momen said:GUYS DID YOU TOOK TANGENT FROM "16s''
answer plz
No we had to take the tangent at 18s as was stated in the question
XPF MASTER said:100% accurate tangent gradient ------> 0.75 (they might consider the answer correct if it is in the range 0.7--0.8)
what was answer to the PERIMETER of SECTOR??? i know but what did you guys write?
They have been known to change markschemes too dude.allthatglitters16 said:yea but in previous markschemes even if it says do it in pi, the examiner acepts 22/7 or 3.142 etc
BILALrox01 said:They have been known to change markschemes too dude.allthatglitters16 said:yea but in previous markschemes even if it says do it in pi, the examiner acepts 22/7 or 3.142 etc
\one year they accept one response another they dont accept it
Foe eg in chem one ear they accepted CO to cause suffocationnext year they rejected nd accepted only doesnt allow O to react withRBCz,
Anther thing never uz 22/7 in o lvl papers
they allot one mark for a coorect response A1
sometimes using 22/7 ur answer comes out of range
momen said:if you have done it using pie then .!
1/6 (pie)(r) + (2r)
if you have done by taking pie= 22/7 then
11/21 (r) +(2r)
book worm said:momen said:if you have done it using pie then .!
1/6 (pie)(r) + (2r)
if you have done by taking pie= 22/7 then
11/21 (r) +(2r)
It was to be
1/6*2 (pie)(r) + (2r)
and you could not use the value of pi as answer was to be given in its terms
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