ASAP

what type of angles are 4 and 6?

adjacent angles.
alternate exterior angles.
alternate interior angles.
corresponding angles.
none of these.

Which two undefined geometric terms always describe figures with no beginning or end?

Write a function rule for  “the output is  5 less than the input.” let  x be the input and let  y  be the output.

Two trains leave a station on different tracks. the tracks make an angle of 130°, with the station as a vertex. the first train travels 100 km and makes its first stop at point a, while the second train travels 200 km and makes it first stop at point b. how far apart are the trains when both are at their first stop? round the answer to the nearest integer. a) 65 km b) 139 km c) 224 km d) 275 km