Need clarification part 2 A-level

Dear Maths genius,

I have a problem in this question. it asks to write the coordinates of any point that meets the axes. but in this example and in the other exercises in EXERCISE 5B c3 (edexcel). The examiner in the solution does not inlcude (0,0) if the curve cuts it. Why is this?

thank you very much

They do, (0,0) is the origin labelled $O$ and since it's sine that isn't translated anywhere then it's just common sense to know that it WILL go through $O$ without any explicit explanation needed.

so if i was to mention that it goes through (0,0) i will not get the answer error in an exam or any marks taken away

I am more worried about this as i dont want any silly mistakes on my part

i hope you understand

No you will not be marked down because it IS a solution and you can even prove it.

(0,0) would perhaps be considered a trivial solution where it's obvious that the curve goes through that point so really you can just say (0,0) without any working, but if your're working includes general solutions to sine then (0,0) will show up as a solution anyway just to confirm it.