well the first one is congruent to 120 because it is alternate interior which means its in between the other two lines
the second one is 60 degrees
the second one its 60 degrees cause e and d make a line which is a straight line which is 180 degrees now subtracted 180 and 160 and you get 60 so yeah
i hope this helped
hope this !
they aren't great and cause destruction, idk man