Which type of jurisdiction do federal trial courts have

Original

Explanation:

Federal Trial Courts have original jurisdiction because they hear cases to trial them not to trial appeals. Federal courts decide just a few types of cases such as: civil actions that arise under the Constitution, laws and treaties; Civil actions between citizens of different states; civil action within admiralty or maritime jurisdiction of the US; Criminal prosecutions brought by the US; Civil actions which the US is a party and other cases.

6 units. ab and lo are congruent sides, and if ab= 6 units, then lo would be the same.