PLEASE HELP ASAP!!!!!!!!!!!!

angle 1 and angle 2 are vertical angles. angle 2 has a measure of 31 degrees.
what is the measure of angle 1 ?
enter your answer in the box.

PLEASE HELP ASAPangle 1 and angle 2 are vertical angles angle 2 has a measure of 31 degrees what is the measure of angle 1 enter your answer in the box class=