Say i want to draw 5 triangles and to move them in different directions over time. how would one achieve this in cocos2d-x?

Someone might be able to give you an example, but it seems like your best bet might be to work through some Cocos2d-x tutorials.

I found this:

https://www.raywenderlich.com/1848-cocos2d-x-tutorial-for-beginners

It's 'archived', and doesn't have a date on it, so it's possible it's out of date with respect to the current version of the library. But I'd guess it's mostly still applicable (and maybe entirely so). It looks like it covers basic motion, in which case it should answer your specific question, generally speaking.

There's also the main site here:

http://www.cocos2d-x.org/

I don't know much about Cocos Creator, but it might allow for doing what you have in mind via higher-level tools. The site also has a 'Learn' section (in the menu at the top), which includes documentation and a 'Get Started' section with tutorials.

I see some indications that Cocos2d-x has some shape-drawing functionality. I don't know much about this, but you might be able to use it for what you describe. Failing that, you can of course use images/sprites.

[Edit: Minor clarification.]

After posting the above, it occurred to me that this might be homework. If it is, I'd state that in your post, and also check the site rules, as I think there are some rules/guidelines about posting homework questions.

17 minutes ago, Zakwayda said:

After posting the above, it occurred to me that this might be homework. If it is, I'd state that in your post, and also check the site rules, as I think there are some rules/guidelines about posting homework questions.

no it is not homework, there is no straightforward way to do what i am asking (maybe there is one that i have overlooked) , that's why i am asking