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maths paper 2 edexcel

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Original post by Rajive
Furthest to the left


You were supposed to find the top one- that's where you went wrong
Reply 21
Avatar for bulbs
bulbs
9
Original post by Rajive
Did anyone get 2x/(x-1) (x+1)


I got that!
Reply 22
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MrsGren
Original post by bulbs
For the question with the five sided shape and the lines of symmetry, what did u get for x? I think i got something above 100 idk


The answer is 144 degrees
Reply 23
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bulbs
9
What did you get for the radius of the sector of a circle?? I think I got like 28 decimal idk?
I got 81.5 on the last one ffs,anyone else???
Original post by Rajive
Did anyone get 2x/(x-1) (x+1)


Yep but I wrote 2x/x^2-1 but its the same thing
Reply 26
Avatar for Rajive
Rajive
3
Original post by bulbs
What did you get for the radius of the sector of a circle?? I think I got like 28 decimal idk?

Yes
Original post by bulbs
What did you get for the radius of the sector of a circle?? I think I got like 28 decimal idk?


28.9 cm
Reply 28
Avatar for Rajive
Rajive
3
Original post by Purpleunicorn197
Yep but I wrote 2x/x^2-1 but its the same thing


I messed up that 6 marks man:angry:
I am probably gonna get nothing
Anyone doing an unoffical mark scheme?
Original post by Rajive
Was the last answer 40.0?


I got that.
Original post by Rajive
I messed up that 6 marks man:angry:
I am probably gonna get nothing


Nah, your working was right, you just missed a bit so I reckon 3 or 4 out of 6
Original post by bulbs
What did you get for the radius of the sector of a circle?? I think I got like 28 decimal idk?


I got 28. something too.
Reply 33
Avatar for bulbs
bulbs
9
For the trigonometry question with the triangle split into two, and you had to find x? What was it? I got like 30 decimal, think its wrong
How many marks would you get on the last question if you'd worked out that one of the angles was 40?
Original post by bulbs
For the question with the five sided shape and the lines of symmetry, what did u get for x? I think i got something above 100 idk


144
Original post by SophFlorence
I got that.


The last answer was about 80.4 - angle B was 40 degrees but the question asked for angle A. It was part of the working out though so you might get a few marks for that.
Reply 37
Avatar for ijaz99
ijaz99
bumping for unofficial mark scheme
(edited 7 years ago)
Original post by Rajive
Did anyone get 2x/(x-1) (x+1)



Yes I did. For the one above that with like
3-x / a quadratic equation thing, did anyone get
1 / -3x-4
??? xx
Original post by bulbs
For the trigonometry question with the triangle split into two, and you had to find x? What was it? I got like 30 decimal, think its wrong


:eek:

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