toilet Question

What is the max drop from toilet flange till i need to put on a 90 or 45 I'm droping down through the floor which is 10 inches thick, also nee to know the drop for a 2" abs drain for the urinal

pipe

The toilet drop is sort of undefined. The important thing is where the vent connection is. Theoretically the drop could go straight down to the basement floor, as long as there was a vent connection within 18" or so of the toilet. Otherwise, when you flushed the toilet it might suck anything within 6' down the drain. What is the question with the urinal? There the vent has to go off the top of the tee, so the drop can be as long, or short, as necessary.