What do you know about the outcomes of a compound event displayed in an organized list, a table, or a tree diagram?

Its ugent ill mark brainleyest how many different triangles can be constructed with angle measurements 134°,10°, and 36° ? exactly one triangle more than one triangle no triangles

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Ineed to know how to write question one in mathematical terms