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# C2 help thefatone thread watch

1. https://a44694f152ee562e38a9454969d2...%20Edexcel.pdf

How do i know that ???
2. You are told that R lies on the positive y axis and so why would 2 not be right?

Edit, it is right.
3. (Original post by nerak99)
You are told that R lies on the positive y axis and so why would 2 not be right?

Edit, it is right.
i see thanks
4. (Original post by thefatone)
If you have a question, make a new post, don't edit the OP... c'mon.

Anyways, you should know that
5. (Original post by Zacken)
If you have a question, make a new post, don't edit the OP... c'mon.

Anyways, you should know that
oops, so to convert from degrees to radians it's divide by 180 then multiply by pi?

oky i though it's be easier for ppl to see
6. (Original post by thefatone)
oops, so to convert from degrees to radians it's divide by 180 then multiply by pi?
Yep.

oky i though it's be easier for ppl to see
It's not, don't do it.
7. (Original post by Zacken)
.
question 9 how do i know where the curve intercepts the y-axis?
8. (Original post by thefatone)
question 9 how do i know where the curve intercepts the y-axis?
The y-axis is when x=0.
9. (Original post by Zacken)
The y-axis is when x=0.
derp, i'm so silly -.-
thanks a lot for that

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