3.3...3 times 12 times equal in exponential form

If you mean 3^12 then the answer is 531,441

c. side angle side. u shares the same sides

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.