Questions & Answers about Tento přístup je nový.
Tento means this.
It is a demonstrative adjective, so it has to agree with the noun it describes. Here it describes přístup (approach), which is masculine singular in the nominative, so tento is the correct form.
A very literal breakdown is:
- tento = this
- přístup = approach
- je = is
- nový = new
So the whole sentence is This approach is new.
Both can mean this approach, but they are not exactly the same in style.
- tento přístup is more standard and explicit for this approach
- ten přístup can also mean that approach, and in everyday Czech it can sometimes function a bit like the approach depending on context
So if you want a clear, textbook-style way to say this approach, tento přístup is a very natural choice.