Mathematics: Post your doubts here!

[parthrocks]

View attachment 17481

I tried calling you!anyways ha hey they say a part of the circle!

 

[Mattman]

which part??

iii and iv, sorry

 

[Mattman]

http://www.xtremepapers.com/papers/...S Level/Mathematics (9709)/9709_s11_qp_33.pdf

Also what is the proper way to do 7iii?

 

[Mr.Singh]

Can someone tell me the answer for part (ii) as the mark scheme doesn't explain it properly.

 

[Razo513]

plz can someone help me out in proving this

 

[Mattman]

Can someone tell me the answer for part (ii) as the mark scheme doesn't explain it properly.

what year is it?

the equation at ii uses 2 theta, so its actually Rsin(2t-alpha), not just 1 theta

 

[JulyMei]

From where did u get the initial value??

you can actually start with any value..
u can try ..

 

[JulyMei]

Previously solved 10(i) here, for your reference first:

Solutions for 10(i)

Hope this helps. Peace.

oh.. thanks.. i did this already.. i was asking abt part 2, b..

 

[JulyMei]

Can anyone help me in this question?
10)ii)b)
View attachment 17447



Answer:
View attachment 17448

 

[Mr.Singh]

what year is it?

the equation at ii uses 2 theta, so its actually Rsin(2t-alpha), not just 1 theta

this is winter 2008 and I got it, I was just 1 theta lol.

can someone please explain me through this:


I've no clue where to begin.

 

[Kirabo Takirambudde]

this is winter 2008 and I got it, I was just 1 theta lol.

can someone please explain me through this:


I've no clue where to begin.

Here's part (i)

 

[Mr.Singh]

Here's part (i)

Thanks

 

[Kirabo Takirambudde]

Some please solve this equation for me



Thanks

 

[Kirabo Takirambudde]

plz can someone help me out in proving this
View attachment 17484

Heres the proof

 

[Mattman]

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

Also what is the proper way to do 7iii?

bump

 

[Mattman]

Some please solve this equation for me

View attachment 17489

Thanks

_________
you do denominator|numerator , as the powers are the same on both sides

 

[Kirabo Takirambudde]

_________
you do denominator|numerator , as the powers are the same on both sides

yea i get that, but the problem arises when solving for A, B & C so please show the working if u know hw 2 do it

 

[Z.S.M]

can someone plz solve Q6 part two.
And explain how to proceed once you get cos^-1 = 50.7
I'm stuck there!

 

[ronaldo9252]

Please i need May/June Mathematics Alevel 31,32,33 exam papers URGENTTT!

 

[SKH]

Can anyone help me with this one!View attachment 17412