We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
it is the same answer as the one we have they multiplied the answer by -1 so the answer is similar ,and give the same answer if you try putting a coefficient of x
... well mostly
, anyone can help me with Q 14a on this paper http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s06_qp_2.pdf The question is about ratios which is one of the easiest chapters however for this question my answer was 220 and 128 but that's wrong! I will be thankful if anyone can help me 
Hi guys
Yeah man that is wat i said, but don't you think they accept both answers , wtih multiplicatoin by -1 or without.... ?
can you please help me thanks 
Unless they said so or it's something like a pipe, the bottom is always covered! So if the top is covered (the bottom is most probably covered, too):
A diagonal is a line joining two nonconsecutive vertices of a polygon
Line of symmetry means that it can be be cut into ___ different equal parts.
P has 2 lines of symmetry and Q has one.
As far as I know there are only 4 quadrilateral shapes in our syllabus (correct me if I'm wrong). One is square, other is Rhombus, another is parallelogram and the remainder being the Kite.
Parallelogram has no lines of symmetry. Square has 4 lines of symmetry so it cannot be square. We're left with kite and rhombus.
Rhombus has 2 lines of symmetry
Kite has only 1 line of symmetry
So we just gotta sketch these diagrams in 10 a (i) and (ii)
I'm not so sure about part b)
If you want to know how I did it, here it is
c) Area of kite = 1/2 the area of the diagonals which is 0.5 X 12 X 20 = 120.
d) I'll get back to you on this..
oct nov 2007 papepr 2 question no.9
x2 + 4x - 8 can be written in the form (x+p)2 + q. Find the values of p and q!!!??....anybody?
When he says the word "tangent"... only one answer is there!http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w11_qp_42.pdf
questions 7 part c sometimes it ask for 3 numbers i never knew how to do it
no the tangents questionsWhen he says the word "tangent"... only one answer is there!
Other cases include where he asks you to make a line. And the number of answers is equal to the number of places where it cuts the graph of the curve.
Wherever the graph touches the line, you have to drop down to the x-axis and write down the value obtained
A tangent cuts the graph ONLY once... so only one number is required which is the gradient which you are supposed to calculate by using the eqn:
m = (y2-y1)/(x2-x1)
and using 2 points on the tangent to obtain that
the inequality that satisfiys k , sorry i know the tangents its the inequalities that satsifiyes k im have a problem with
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now
