Edexcel A2 C3 Mathematics 12th June 2015

Does anyone know when the official grade boundaries come out? Is it the night before results day?

Been aiming for an A* but I might legit end up with a B depending on how much i messed up M1... Think I got around 65/75 in C3 though, need to do well in C4!

Me toooooo I am so annoyed with myself! Saw it with like 2mins to go! Goodbye A*

Is there a c4 thread


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Do people think this paper was harder than June 2013??

http://www.thestudentroom.co.uk/showthread.php?t=3071943

See you there!

*pi

Arsey didn't use a +- , I assume he's right. But then again your right since all we were told was p can't equal 1 or - 1 so theta can take values that make cos negative and the sqrt without the +- can never be negative I think?

* π

I answered this in the solutions thread.

They ought to give full marks for either answer. It is only a 2 marker!

It is a poorly structured Qu

+/- is technically wrong

It is + if the angle is between 0 and 90 or between 270 and 360

It is - if the angle is between 90 and 270




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*π

Real pi has curves

Do you guys think it's possible to do better on C4 than C3 exam? Honestly? I bloody well need to, I underperformed on my C3 and D1 exams and now I'm terrified of C4.

Do you guys think it's possible to do better on C4 than C3 exam? Honestly? I bloody well need to, I underperformed on my C3 and D1 exams and now I'm terrified of C4.

π

Real pi has curves

Definitely possible! I know someone who hated c3 and loved c4, got an A in c4 and a C in c3! Just depends

Definitely possible! I know someone who hated c3 and loved c4, got an A in c4 and a C in c3! Just depends