Edexcel IGCSE Maths A Paper 2HR 6th June 2019 - Unofficial Markscheme

Watch
This discussion is closed.
#1
Hi,
0
#2
3D Trig: I got 59.5
Probability(Last Question): 25
Perimeter of Sector: 20.1
Volume of bottle: 600
Indices('b' section): n=x-2y
The triangle where Pythagoras and SOHCAHTOA was used: 2.21(Can't remember exactly)
Circle Theorems: 41
Equation of the Line: y=-2x-1
Domain excluded: 0.75
fg(x): (x-5)/(4x-23)
f inverse: 3x/(4x-1)
Conversion: 0.0525m^2
Similar Triangles: 30
Completing the Square: 23-2(x+3)^2(Can't remember exactly)
Last edited by TestTaker123; 1 year ago
2
1 year ago
#3
I got 41 for circle theorems
0
#4
Same. Did you get any other similar answers?
(Original post by hehe_x)
I got 41 for circle theorems
Last edited by TestTaker123; 1 year ago
0
1 year ago
#5
i think it was 2.21 for the sohcahtoa
0
1 year ago
#6
I got 6.11 for the gradient and 69.0 for the 3d trig
0
1 year ago
#7
there will probably be range for the gradients
0
1 year ago
#8
I got 60 something for the 3D trig , I did tan angle times 13 over 5 root 2.

I got 41 for CT too.
Everything else looks like I got the same
0
1 year ago
#9
do you guys think 160 will be a 9
0
1 year ago
#10
more, just by a little
(Original post by edexcle010202)
do you guys think 160 will be a 9
0
1 year ago
#11
same as you for everything else except 3d trig - kicking myself for it lol I forgot the formula for an isosceles triangle
(Original post by TestTaker123)
Same. Did you get any other similar answers?
0
1 year ago
#12
(Original post by ahmed8542)
I got 6.11 for the gradient and 69.0 for the 3d trig
I got 7.5 for gradient and 61.4 or something for the trig
0
1 year ago
#13
Anybody remember their answers for the similarity questions ? Apparently there was a disguised conversion?
0
1 year ago
#14
wait so what did yall get for line AB on the two triangle ones
0
1 year ago
#15
yeah - for part 1 i got 30 then the second part was like 0.0525 or something
(Original post by MSYED777)
Anybody remember their answers for the similarity questions ? Apparently there was a disguised conversion?
0
1 year ago
#16
Don't remember but i think 2.21?
(Original post by Mumu123)
wait so what did yall get for line AB on the two triangle ones
0
1 year ago
#17
Why 0.525? What was the answer. I remember 84 on one question and somethi ngf else on the other
0
1 year ago
#18
yesss thank you, i wasnt sure
(Original post by hehe_x)
Don't remember but i think 2.21?
0
#19
Let's hope so
(Original post by Mumu123)
there will probably be range for the gradients
0
#20
I got 0.0525 too
(Original post by hehe_x)
yeah - for part 1 i got 30 then the second part was like 0.0525 or something
0
X
new posts
Back
to top
Latest
My Feed

Oops, nobody has postedin the last few hours.

Why not re-start the conversation?

see more

See more of what you like onThe Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Poll

Join the discussion

What factors affect your mental health the most right now?

4.59%
Uncertainty around my education (204)
15.35%
Uncertainty around my future career prospects (148)
11.14%
Lack of purpose or motivation (186)
14%
Lack of support system (eg. teachers, counsellors, delays in care) (59)
4.44%
Impact of lockdown on physical health (76)
5.72%
Loneliness (119)
8.95%
Financial worries (47)
3.54%
Concern about myself or my loves ones getting/having been ill (60)
4.51%
Exposure to negative news/social media (63)
4.74%
Lack of real life entertainment (69)
5.19%
Lack of confidence in making big life decisions (115)
8.65%
Worry about missed opportunities during the pandemic (122)
9.18%