Mathematics: Post your doubts here!

[The Sarcastic Retard]

I'm kinda confused with the second part, can you please do the full working for me?

RoOkaYya G

 

[Haya Ahmed]

http://papers.xtremepapers.com/CIE/...S Level/Mathematics (9709)/9709_w10_qp_33.pdf

In question 8 (ii) (b) why is the answer -41.4 and works ?? as in ms .. ?! I got positive 41.4 ONLY please someone explain this question thanks in advance )

ZaqZainab see if you can help !

 

[Wolfgangs]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s13_qp_31.pdf

How to change 32 In - 8 In into 56 In? Q8

How to solve the second part too?

 

[Wolfgangs]

http://papers.xtremepapers.com/CIE/...S Level/Mathematics (9709)/9709_s13_qp_31.pdf

Can someone please help me with Q9 ii?

 

[Wolfgangs]

Someone please help me with Paper 31, I need the solution for 8, 9 and 10. I need it before tomorrow please.

 

[Haya Ahmed]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s11_qp_33.pdf

Q9 (iii)

RoOkaYya G have a look at this one

 

[Catherine7532]

I gave AS math but my P1 score was not good but i did well in stats. If i just give my P1 exam and be absent for my stats exam, will cie take my stats score from my AS level???

 

[slisjunknown]

Can someone pls tell me a way to prove trignometric equations, in general, I mean....

 

[The Sarcastic Retard]

Can someone pls tell me a way to prove trignometric equations, in general, I mean....

You need to refer all trig identities plus all the damn formulas.

 

[The Sarcastic Retard]

I gave AS math but my P1 score was not good but i did well in stats. If i just give my P1 exam and be absent for my stats exam, will cie take my stats score from my AS level???

Till I know. Nope or if they did consider you will be getting a low grade!

 

[Wolfgangs]

http://papers.xtremepapers.com/CIE/...S Level/Mathematics (9709)/9709_s13_qp_12.pdf

Q7 please

 

[Wkhan860]

I gave AS math but my P1 score was not good but i did well in stats. If i just give my P1 exam and be absent for my stats exam, will cie take my stats score from my AS level???

U can't.....u hv to giv P1 nd P6 together

 

[The Sarcastic Retard]

U can't.....u hv to giv P1 nd P6 together

She can! But the grade will be low.

 

[The Sarcastic Retard]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_s13_qp_12.pdf

Q7 please

We had to show a point of reflection, hence we have x1,y1 as (-1,3) and we found a midpoint (3,9) by sim. equation,
So, as to find midpoint we do (x1+x2)/2, and (y1+y1)/2,
similarly,
We know have to find x2 and y2, we have x1 y1 and midpoint
so (x1,y1, + x2,y2)/2 = midpoints
=(-1,3 + x2,y2) = 2(3,9)
=(-1,3 + x2,y2) = (6,18)
x2=(6-(-1))=7
y2=(18-3)=15

so reflection on (7,15)

You can find the answer here as well :¬

 

[Wkhan860]

Its easy but im kynd of confused

 

[The Sarcastic Retard]

Its easy but im kynd of confusedView attachment 50317

 

[Wkhan860]

View attachment 50320

Thnks a lot bro

 

[Math Buddy]

Can someone Explain??

 

[Math Buddy]

View attachment 50419 Can someone Explain??

(iii)

 

[Boss201]

http://papers.xtremepapers.com/CIE/...AS Level/Mathematics (9709)/9709_w04_qp_1.pdf

Question number 4 full part

Thanks