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# edexcel IGCSE chemistry 1CR 2016

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1. (Original post by bilalmalik283)
Wrong bro answer was the small triangles length square divided by big angle square into x
I wrote (4/9)^2 = (y^2) / (x^2 + y^2 )
Is it correct ?
May be i solve it in a wrong way
2. (Original post by bilalmalik283)
Wrong bro answer was the small triangles length square divided by big angle square into x
What about the find k question ?

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3. (Original post by Igcse1student)
What about the find k question ?

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k=2.25
something leik that
4. I wrote k=-3.25
Coz when i sub k=-3.25 into the equation it fits !

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5. (Original post by ccchiulam)
I wrote k=-3.25
Coz when i sub k=-3.25 into the equation it fits !

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I got the same answer, but I got it in the last minute and wrote it down but I didn't have time to write the working out, do you reckon I'll get the marks?

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6. maybe, hope you can be awarded with the mark
I wrote translation (4 -6 )
not sureee

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7. (Original post by ccchiulam)
maybe, hope you can be awarded with the mark
I wrote translation (4 -6 )
not sureee

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It was (6,-2) I think, because the shape moved 6 steps to the right on the xaxis and 2 steps down on the yaxis. I forgot the exact number of steps it moved.

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8. (Original post by Igcse1student)
It was (6,-2) I think, because the shape moved 6 steps to the right on the xaxis and 2 steps down on the yaxis. I forgot the exact number of steps it moved.

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definitely not 2 down, it went wayy more like 4 i wrote ithik
9. (Original post by PC.police)
definitely not 2 down, it went wayy more like 4 i wrote ithik
I don't remember anyway

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10. (Original post by PC.police)
definitely not 2 down, it went wayy more like 4 i wrote ithik
Is there a thread for igcse math??? It's better to discuss there.

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11. (Original post by Igcse1student)
Is there a thread for igcse math??? It's better to discuss there.

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12. ..
13. How was the exam@@
14. i wanna ask the one asking why the results becoming inaccurate under high temp?
it's much more harder than 1c !

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Updated: August 19, 2016
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