I post an answer instead of comment because I use pictures.

If I had the picture as you and needed to create the picture you need I'd do the follows:



Select the upper shape and click  

Object->Path->Divide Objects Below

I've got this picture - 



After I join the two selected triangles in pathfinder by pressing Join button and this is the final image -



remember, that your question could be marked as unclear by moderators.

how to combine two objects using path finder in illustrator?

I changed Base Urls and now my website is inaccessible
I moved everything to a new server, didn't change the base_url and my website is inaccessible


How do I change or restore base_url my BaseURL settings?
