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UNOFFICIAL MARKSCHEME Edexcel Maths Calculator paper 09/06/2016

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Original post by Benb2000
I got 80.4 but don think it's right


I got that too! So you never know :smile:
Original post by 34908seikj
Wasn't the last question like 1/2 * 7 * 8 Sin(X) = 18


56Sin(x) = 36

Sin^-1(36/56) = X

x = 40

???

I think I did it wrong then.


That's a third of the solution - you found the wrong angle
Answers to every question :smile: image.jpg
Starting an unofficial markscheme. I'll start with the last question, who else got 10.9 for the last question.
Original post by thomas-cowley
That's a third of the solution - you found the wrong angle


**** my life, I misread the question then.
Reply 25
Avatar for bulbs
bulbs
9
The last question was 80.4
Original post by 34908seikj
**** my life, I misread the question then.


Don't worry you'll still get marks for it
lol
Reply 28
Avatar for Door105
Door105
1
I didn't even get an answer
Trial and improvement was 3.8

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Reply 30
Avatar for Aleiya
Aleiya
16
LOL The answer is 80.x, x meaning any number. The most precise answer was 80.3 though.
10/10 markscheme
Did anyone get three for the amount of bars you can fit onto the shopping trolley question???
Original post by bulbs
The last question was 80.4


I got 80.1? You're probably right. Did you get the other angle as 40 and side as 5.22?
Original post by Hasib_332
skrr, no it wasn't


It was 80.4

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Reply 35
Avatar for Aleiya
Aleiya
16
Original post by Hasib_332
skrr, no it wasn't


It could be, but the definite answer is 80.3
Original post by moppp
I got 3.8 too and I'm pretty sure it was 3.8 cos it was larger than 3.75 but smaller than 3.8 so it had to be right?


Yeah is def 3.8


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Yes it was
Original post by Hasib_332
skrr, no it wasn't
Reply 38
Avatar for Aleiya
Aleiya
16
Original post by zeldor711
I got 80.1? You're probably right. Did you get the other angle as 40 and side as 5.22?


80.1 is also correct. It seems 80.3 or 80.1 is the answer
the last question was 89.8 to 3sf

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